dp_main.c 407 KB

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  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. #include <qdf_types.h>
  20. #include <qdf_lock.h>
  21. #include <qdf_net_types.h>
  22. #include <qdf_lro.h>
  23. #include <qdf_module.h>
  24. #include <hal_hw_headers.h>
  25. #include <hal_api.h>
  26. #include <hif.h>
  27. #include <htt.h>
  28. #include <wdi_event.h>
  29. #include <queue.h>
  30. #include "dp_types.h"
  31. #include "dp_internal.h"
  32. #include "dp_tx.h"
  33. #include "dp_tx_desc.h"
  34. #include "dp_rx.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 "htt_stats.h"
  47. #include "dp_htt.h"
  48. #ifdef WLAN_SUPPORT_RX_FISA
  49. #include <dp_fisa_rx.h>
  50. #endif
  51. #include "htt_ppdu_stats.h"
  52. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  53. #include "cfg_ucfg_api.h"
  54. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  55. #include "cdp_txrx_flow_ctrl_v2.h"
  56. #else
  57. static inline void
  58. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  59. {
  60. return;
  61. }
  62. #endif
  63. #ifdef WIFI_MONITOR_SUPPORT
  64. #include <dp_mon.h>
  65. #endif
  66. #include "dp_ipa.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef WLAN_SUPPORT_MSCS
  71. #include "dp_mscs.h"
  72. #endif
  73. #ifdef WLAN_SUPPORT_MESH_LATENCY
  74. #include "dp_mesh_latency.h"
  75. #endif
  76. #ifdef ATH_SUPPORT_IQUE
  77. #include "dp_txrx_me.h"
  78. #endif
  79. #if defined(DP_CON_MON)
  80. #ifndef REMOVE_PKT_LOG
  81. #include <pktlog_ac_api.h>
  82. #include <pktlog_ac.h>
  83. #endif
  84. #endif
  85. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  86. #include <dp_swlm.h>
  87. #endif
  88. #ifdef CONFIG_SAWF_DEF_QUEUES
  89. #include "dp_sawf.h"
  90. #endif
  91. #ifdef WLAN_FEATURE_STATS_EXT
  92. #define INIT_RX_HW_STATS_LOCK(_soc) \
  93. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  94. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  95. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  96. #else
  97. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  98. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  99. #endif
  100. #if defined(DP_PEER_EXTENDED_API) || defined(WLAN_DP_PENDING_MEM_FLUSH)
  101. #define SET_PEER_REF_CNT_ONE(_peer) \
  102. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  103. #else
  104. #define SET_PEER_REF_CNT_ONE(_peer)
  105. #endif
  106. #ifdef WLAN_SYSFS_DP_STATS
  107. /* sysfs event wait time for firmware stat request unit millseconds */
  108. #define WLAN_SYSFS_STAT_REQ_WAIT_MS 3000
  109. #endif
  110. #ifdef QCA_DP_ENABLE_TX_COMP_RING4
  111. #define TXCOMP_RING4_NUM 3
  112. #else
  113. #define TXCOMP_RING4_NUM WBM2SW_TXCOMP_RING4_NUM
  114. #endif
  115. #ifdef QCA_DP_TX_FW_METADATA_V2
  116. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  117. HTT_TX_TCL_METADATA_V2_PDEV_ID_SET(_var, _val)
  118. #else
  119. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  120. HTT_TX_TCL_METADATA_PDEV_ID_SET(_var, _val)
  121. #endif
  122. QDF_COMPILE_TIME_ASSERT(max_rx_rings_check,
  123. MAX_REO_DEST_RINGS == CDP_MAX_RX_RINGS);
  124. QDF_COMPILE_TIME_ASSERT(max_tx_rings_check,
  125. MAX_TCL_DATA_RINGS == CDP_MAX_TX_COMP_RINGS);
  126. #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
  127. #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
  128. #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
  129. #define dp_init_info(params...) \
  130. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
  131. #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
  132. #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
  133. #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
  134. #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
  135. #define dp_vdev_info(params...) \
  136. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
  137. #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
  138. void dp_configure_arch_ops(struct dp_soc *soc);
  139. qdf_size_t dp_get_soc_context_size(uint16_t device_id);
  140. /*
  141. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  142. * If the buffer size is exceeding this size limit,
  143. * dp_txrx_get_peer_stats is to be used instead.
  144. */
  145. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  146. (sizeof(cdp_peer_stats_param_t) <= 16));
  147. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  148. /*
  149. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  150. * also should be updated accordingly
  151. */
  152. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  153. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  154. /*
  155. * HIF_EVENT_HIST_MAX should always be power of 2
  156. */
  157. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  158. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  159. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  160. /*
  161. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  162. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  163. */
  164. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  165. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  166. WLAN_CFG_INT_NUM_CONTEXTS);
  167. static QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl);
  168. static QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl);
  169. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  170. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  171. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  172. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  173. static void dp_soc_srng_deinit(struct dp_soc *soc);
  174. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  175. static void dp_soc_srng_free(struct dp_soc *soc);
  176. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  177. static void dp_soc_cfg_init(struct dp_soc *soc);
  178. static void dp_soc_cfg_attach(struct dp_soc *soc);
  179. static inline
  180. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  181. struct cdp_pdev_attach_params *params);
  182. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  183. static QDF_STATUS
  184. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  185. HTC_HANDLE htc_handle,
  186. qdf_device_t qdf_osdev,
  187. uint8_t pdev_id);
  188. static QDF_STATUS
  189. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  190. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  191. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  192. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  193. struct hif_opaque_softc *hif_handle);
  194. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  195. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  196. uint8_t pdev_id,
  197. int force);
  198. static struct dp_soc *
  199. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  200. struct cdp_soc_attach_params *params);
  201. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  202. uint8_t vdev_id,
  203. uint8_t *peer_mac_addr,
  204. enum cdp_peer_type peer_type);
  205. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  206. uint8_t vdev_id,
  207. uint8_t *peer_mac, uint32_t bitmap);
  208. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  209. bool unmap_only);
  210. #ifdef ENABLE_VERBOSE_DEBUG
  211. bool is_dp_verbose_debug_enabled;
  212. #endif
  213. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  214. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  215. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  216. bool enable);
  217. static inline void
  218. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  219. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  220. static inline void
  221. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  222. #endif
  223. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  224. uint8_t index);
  225. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index);
  226. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index);
  227. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  228. uint8_t index);
  229. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  230. enum hal_ring_type ring_type,
  231. int ring_num);
  232. #define DP_INTR_POLL_TIMER_MS 5
  233. #define MON_VDEV_TIMER_INIT 0x1
  234. #define MON_VDEV_TIMER_RUNNING 0x2
  235. #define DP_MCS_LENGTH (6*MAX_MCS)
  236. #define DP_CURR_FW_STATS_AVAIL 19
  237. #define DP_HTT_DBG_EXT_STATS_MAX 256
  238. #define DP_MAX_SLEEP_TIME 100
  239. #ifndef QCA_WIFI_3_0_EMU
  240. #define SUSPEND_DRAIN_WAIT 500
  241. #else
  242. #define SUSPEND_DRAIN_WAIT 3000
  243. #endif
  244. #ifdef IPA_OFFLOAD
  245. /* Exclude IPA rings from the interrupt context */
  246. #define TX_RING_MASK_VAL 0xb
  247. #define RX_RING_MASK_VAL 0x7
  248. #else
  249. #define TX_RING_MASK_VAL 0xF
  250. #define RX_RING_MASK_VAL 0xF
  251. #endif
  252. #define STR_MAXLEN 64
  253. #define RNG_ERR "SRNG setup failed for"
  254. /**
  255. * default_dscp_tid_map - Default DSCP-TID mapping
  256. *
  257. * DSCP TID
  258. * 000000 0
  259. * 001000 1
  260. * 010000 2
  261. * 011000 3
  262. * 100000 4
  263. * 101000 5
  264. * 110000 6
  265. * 111000 7
  266. */
  267. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  268. 0, 0, 0, 0, 0, 0, 0, 0,
  269. 1, 1, 1, 1, 1, 1, 1, 1,
  270. 2, 2, 2, 2, 2, 2, 2, 2,
  271. 3, 3, 3, 3, 3, 3, 3, 3,
  272. 4, 4, 4, 4, 4, 4, 4, 4,
  273. 5, 5, 5, 5, 5, 5, 5, 5,
  274. 6, 6, 6, 6, 6, 6, 6, 6,
  275. 7, 7, 7, 7, 7, 7, 7, 7,
  276. };
  277. /**
  278. * default_pcp_tid_map - Default PCP-TID mapping
  279. *
  280. * PCP TID
  281. * 000 0
  282. * 001 1
  283. * 010 2
  284. * 011 3
  285. * 100 4
  286. * 101 5
  287. * 110 6
  288. * 111 7
  289. */
  290. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  291. 0, 1, 2, 3, 4, 5, 6, 7,
  292. };
  293. /**
  294. * @brief Cpu to tx ring map
  295. */
  296. uint8_t
  297. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  298. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  299. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  300. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  301. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  302. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  303. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  304. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  305. #endif
  306. };
  307. qdf_export_symbol(dp_cpu_ring_map);
  308. /**
  309. * @brief Select the type of statistics
  310. */
  311. enum dp_stats_type {
  312. STATS_FW = 0,
  313. STATS_HOST = 1,
  314. STATS_TYPE_MAX = 2,
  315. };
  316. /**
  317. * @brief General Firmware statistics options
  318. *
  319. */
  320. enum dp_fw_stats {
  321. TXRX_FW_STATS_INVALID = -1,
  322. };
  323. /**
  324. * dp_stats_mapping_table - Firmware and Host statistics
  325. * currently supported
  326. */
  327. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  328. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  333. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  334. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  338. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  339. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  341. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  342. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  343. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  344. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  345. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  346. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  347. /* Last ENUM for HTT FW STATS */
  348. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  349. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  353. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  354. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  355. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  358. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  359. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  360. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  361. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  362. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  363. {TXRX_FW_STATS_INVALID, TXRX_SOC_REO_HW_DESC_DUMP},
  364. {TXRX_FW_STATS_INVALID, TXRX_SOC_WBM_IDLE_HPTP_DUMP},
  365. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  366. };
  367. /* MCL specific functions */
  368. #if defined(DP_CON_MON)
  369. #ifdef DP_CON_MON_MSI_ENABLED
  370. /**
  371. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  372. * @soc: pointer to dp_soc handle
  373. * @intr_ctx_num: interrupt context number for which mon mask is needed
  374. *
  375. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  376. * This function is returning 0, since in interrupt mode(softirq based RX),
  377. * we donot want to process monitor mode rings in a softirq.
  378. *
  379. * So, in case packet log is enabled for SAP/STA/P2P modes,
  380. * regular interrupt processing will not process monitor mode rings. It would be
  381. * done in a separate timer context.
  382. *
  383. * Return: 0
  384. */
  385. static inline uint32_t
  386. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  387. {
  388. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  389. }
  390. #else
  391. /**
  392. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  393. * @soc: pointer to dp_soc handle
  394. * @intr_ctx_num: interrupt context number for which mon mask is needed
  395. *
  396. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  397. * This function is returning 0, since in interrupt mode(softirq based RX),
  398. * we donot want to process monitor mode rings in a softirq.
  399. *
  400. * So, in case packet log is enabled for SAP/STA/P2P modes,
  401. * regular interrupt processing will not process monitor mode rings. It would be
  402. * done in a separate timer context.
  403. *
  404. * Return: 0
  405. */
  406. static inline uint32_t
  407. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  408. {
  409. return 0;
  410. }
  411. #endif
  412. #ifdef IPA_OFFLOAD
  413. /**
  414. * dp_get_num_rx_contexts() - get number of RX contexts
  415. * @soc_hdl: cdp opaque soc handle
  416. *
  417. * Return: number of RX contexts
  418. */
  419. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  420. {
  421. int num_rx_contexts;
  422. uint32_t reo_ring_map;
  423. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  424. reo_ring_map = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  425. switch (soc->arch_id) {
  426. case CDP_ARCH_TYPE_BE:
  427. /* 2 REO rings are used for IPA */
  428. reo_ring_map &= ~(BIT(3) | BIT(7));
  429. break;
  430. case CDP_ARCH_TYPE_LI:
  431. /* 1 REO ring is used for IPA */
  432. reo_ring_map &= ~BIT(3);
  433. break;
  434. default:
  435. dp_err("unkonwn arch_id 0x%x", soc->arch_id);
  436. QDF_BUG(0);
  437. }
  438. /*
  439. * qdf_get_hweight32 prefer over qdf_get_hweight8 in case map is scaled
  440. * in future
  441. */
  442. num_rx_contexts = qdf_get_hweight32(reo_ring_map);
  443. return num_rx_contexts;
  444. }
  445. #else
  446. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  447. {
  448. int num_rx_contexts;
  449. uint32_t reo_config;
  450. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  451. reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  452. /*
  453. * qdf_get_hweight32 prefer over qdf_get_hweight8 in case map is scaled
  454. * in future
  455. */
  456. num_rx_contexts = qdf_get_hweight32(reo_config);
  457. return num_rx_contexts;
  458. }
  459. #endif
  460. #else
  461. /**
  462. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  463. * @soc: pointer to dp_soc handle
  464. * @intr_ctx_num: interrupt context number for which mon mask is needed
  465. *
  466. * Return: mon mask value
  467. */
  468. static inline
  469. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  470. {
  471. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  472. }
  473. /**
  474. * dp_soc_reset_mon_intr_mask() - reset mon intr mask
  475. * @soc: pointer to dp_soc handle
  476. *
  477. * Return:
  478. */
  479. void dp_soc_reset_mon_intr_mask(struct dp_soc *soc)
  480. {
  481. int i;
  482. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  483. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  484. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  485. }
  486. }
  487. qdf_export_symbol(dp_soc_reset_mon_intr_mask);
  488. /*
  489. * dp_service_lmac_rings()- timer to reap lmac rings
  490. * @arg: SoC Handle
  491. *
  492. * Return:
  493. *
  494. */
  495. static void dp_service_lmac_rings(void *arg)
  496. {
  497. struct dp_soc *soc = (struct dp_soc *)arg;
  498. int ring = 0, i;
  499. struct dp_pdev *pdev = NULL;
  500. union dp_rx_desc_list_elem_t *desc_list = NULL;
  501. union dp_rx_desc_list_elem_t *tail = NULL;
  502. /* Process LMAC interrupts */
  503. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  504. int mac_for_pdev = ring;
  505. struct dp_srng *rx_refill_buf_ring;
  506. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  507. if (!pdev)
  508. continue;
  509. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  510. dp_monitor_process(soc, NULL, mac_for_pdev,
  511. QCA_NAPI_BUDGET);
  512. for (i = 0;
  513. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  514. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  515. mac_for_pdev,
  516. QCA_NAPI_BUDGET);
  517. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  518. mac_for_pdev))
  519. dp_rx_buffers_replenish(soc, mac_for_pdev,
  520. rx_refill_buf_ring,
  521. &soc->rx_desc_buf[mac_for_pdev],
  522. 0, &desc_list, &tail);
  523. }
  524. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  525. }
  526. #endif
  527. #ifdef FEATURE_MEC
  528. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  529. {
  530. unsigned int index;
  531. struct dp_mec_entry *mecentry, *mecentry_next;
  532. TAILQ_HEAD(, dp_mec_entry) free_list;
  533. TAILQ_INIT(&free_list);
  534. if (!soc->mec_hash.mask)
  535. return;
  536. if (!soc->mec_hash.bins)
  537. return;
  538. if (!qdf_atomic_read(&soc->mec_cnt))
  539. return;
  540. qdf_spin_lock_bh(&soc->mec_lock);
  541. for (index = 0; index <= soc->mec_hash.mask; index++) {
  542. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  543. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  544. hash_list_elem, mecentry_next) {
  545. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  546. }
  547. }
  548. }
  549. qdf_spin_unlock_bh(&soc->mec_lock);
  550. dp_peer_mec_free_list(soc, &free_list);
  551. }
  552. /**
  553. * dp_print_mec_entries() - Dump MEC entries in table
  554. * @soc: Datapath soc handle
  555. *
  556. * Return: none
  557. */
  558. static void dp_print_mec_stats(struct dp_soc *soc)
  559. {
  560. int i;
  561. uint32_t index;
  562. struct dp_mec_entry *mecentry = NULL, *mec_list;
  563. uint32_t num_entries = 0;
  564. DP_PRINT_STATS("MEC Stats:");
  565. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  566. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  567. if (!qdf_atomic_read(&soc->mec_cnt))
  568. return;
  569. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  570. if (!mec_list) {
  571. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  572. return;
  573. }
  574. DP_PRINT_STATS("MEC Table:");
  575. for (index = 0; index <= soc->mec_hash.mask; index++) {
  576. qdf_spin_lock_bh(&soc->mec_lock);
  577. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  578. qdf_spin_unlock_bh(&soc->mec_lock);
  579. continue;
  580. }
  581. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  582. hash_list_elem) {
  583. qdf_mem_copy(&mec_list[num_entries], mecentry,
  584. sizeof(*mecentry));
  585. num_entries++;
  586. }
  587. qdf_spin_unlock_bh(&soc->mec_lock);
  588. }
  589. if (!num_entries) {
  590. qdf_mem_free(mec_list);
  591. return;
  592. }
  593. for (i = 0; i < num_entries; i++) {
  594. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  595. " is_active = %d pdev_id = %d vdev_id = %d",
  596. i,
  597. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  598. mec_list[i].is_active,
  599. mec_list[i].pdev_id,
  600. mec_list[i].vdev_id);
  601. }
  602. qdf_mem_free(mec_list);
  603. }
  604. #else
  605. static void dp_print_mec_stats(struct dp_soc *soc)
  606. {
  607. }
  608. #endif
  609. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  610. uint8_t vdev_id,
  611. uint8_t *peer_mac,
  612. uint8_t *mac_addr,
  613. enum cdp_txrx_ast_entry_type type,
  614. uint32_t flags)
  615. {
  616. int ret = -1;
  617. QDF_STATUS status = QDF_STATUS_SUCCESS;
  618. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  619. peer_mac, 0, vdev_id,
  620. DP_MOD_ID_CDP);
  621. if (!peer) {
  622. dp_peer_debug("Peer is NULL!");
  623. return ret;
  624. }
  625. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  626. peer,
  627. mac_addr,
  628. type,
  629. flags);
  630. if ((status == QDF_STATUS_SUCCESS) ||
  631. (status == QDF_STATUS_E_ALREADY) ||
  632. (status == QDF_STATUS_E_AGAIN))
  633. ret = 0;
  634. dp_hmwds_ast_add_notify(peer, mac_addr,
  635. type, status, false);
  636. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  637. return ret;
  638. }
  639. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  640. uint8_t vdev_id,
  641. uint8_t *peer_mac,
  642. uint8_t *wds_macaddr,
  643. uint32_t flags)
  644. {
  645. int status = -1;
  646. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  647. struct dp_ast_entry *ast_entry = NULL;
  648. struct dp_peer *peer;
  649. if (soc->ast_offload_support)
  650. return status;
  651. peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  652. peer_mac, 0, vdev_id,
  653. DP_MOD_ID_CDP);
  654. if (!peer) {
  655. dp_peer_debug("Peer is NULL!");
  656. return status;
  657. }
  658. qdf_spin_lock_bh(&soc->ast_lock);
  659. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  660. peer->vdev->pdev->pdev_id);
  661. if (ast_entry) {
  662. status = dp_peer_update_ast(soc,
  663. peer,
  664. ast_entry, flags);
  665. }
  666. qdf_spin_unlock_bh(&soc->ast_lock);
  667. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  668. return status;
  669. }
  670. /*
  671. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  672. * @soc_handle: Datapath SOC handle
  673. * @peer: DP peer
  674. * @arg: callback argument
  675. *
  676. * Return: None
  677. */
  678. static void
  679. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  680. {
  681. struct dp_ast_entry *ast_entry = NULL;
  682. struct dp_ast_entry *tmp_ast_entry;
  683. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  684. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  685. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  686. dp_peer_del_ast(soc, ast_entry);
  687. }
  688. }
  689. /*
  690. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  691. * @soc_handle: Datapath SOC handle
  692. * @wds_macaddr: WDS entry MAC Address
  693. * @peer_macaddr: WDS entry MAC Address
  694. * @vdev_id: id of vdev handle
  695. * Return: QDF_STATUS
  696. */
  697. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  698. uint8_t *wds_macaddr,
  699. uint8_t *peer_mac_addr,
  700. uint8_t vdev_id)
  701. {
  702. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  703. struct dp_ast_entry *ast_entry = NULL;
  704. struct dp_peer *peer;
  705. struct dp_pdev *pdev;
  706. struct dp_vdev *vdev;
  707. if (soc->ast_offload_support)
  708. return QDF_STATUS_E_FAILURE;
  709. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  710. if (!vdev)
  711. return QDF_STATUS_E_FAILURE;
  712. pdev = vdev->pdev;
  713. if (peer_mac_addr) {
  714. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  715. 0, vdev->vdev_id,
  716. DP_MOD_ID_CDP);
  717. if (!peer) {
  718. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  719. return QDF_STATUS_E_FAILURE;
  720. }
  721. qdf_spin_lock_bh(&soc->ast_lock);
  722. dp_peer_reset_ast_entries(soc, peer, NULL);
  723. qdf_spin_unlock_bh(&soc->ast_lock);
  724. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  725. } else if (wds_macaddr) {
  726. qdf_spin_lock_bh(&soc->ast_lock);
  727. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  728. pdev->pdev_id);
  729. if (ast_entry) {
  730. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  731. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  732. dp_peer_del_ast(soc, ast_entry);
  733. }
  734. qdf_spin_unlock_bh(&soc->ast_lock);
  735. }
  736. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  737. return QDF_STATUS_SUCCESS;
  738. }
  739. /*
  740. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  741. * @soc: Datapath SOC handle
  742. * @vdev_id: id of vdev object
  743. *
  744. * Return: QDF_STATUS
  745. */
  746. static QDF_STATUS
  747. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  748. uint8_t vdev_id)
  749. {
  750. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  751. if (soc->ast_offload_support)
  752. return QDF_STATUS_SUCCESS;
  753. qdf_spin_lock_bh(&soc->ast_lock);
  754. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  755. DP_MOD_ID_CDP);
  756. qdf_spin_unlock_bh(&soc->ast_lock);
  757. return QDF_STATUS_SUCCESS;
  758. }
  759. /*
  760. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  761. * @soc: Datapath SOC
  762. * @peer: Datapath peer
  763. * @arg: arg to callback
  764. *
  765. * Return: None
  766. */
  767. static void
  768. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  769. {
  770. struct dp_ast_entry *ase = NULL;
  771. struct dp_ast_entry *temp_ase;
  772. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  773. if ((ase->type ==
  774. CDP_TXRX_AST_TYPE_STATIC) ||
  775. (ase->type ==
  776. CDP_TXRX_AST_TYPE_SELF) ||
  777. (ase->type ==
  778. CDP_TXRX_AST_TYPE_STA_BSS))
  779. continue;
  780. dp_peer_del_ast(soc, ase);
  781. }
  782. }
  783. /*
  784. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  785. * @soc: Datapath SOC handle
  786. *
  787. * Return: None
  788. */
  789. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  790. {
  791. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  792. qdf_spin_lock_bh(&soc->ast_lock);
  793. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  794. DP_MOD_ID_CDP);
  795. qdf_spin_unlock_bh(&soc->ast_lock);
  796. dp_peer_mec_flush_entries(soc);
  797. }
  798. /**
  799. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  800. * and return ast entry information
  801. * of first ast entry found in the
  802. * table with given mac address
  803. *
  804. * @soc : data path soc handle
  805. * @ast_mac_addr : AST entry mac address
  806. * @ast_entry_info : ast entry information
  807. *
  808. * return : true if ast entry found with ast_mac_addr
  809. * false if ast entry not found
  810. */
  811. static bool dp_peer_get_ast_info_by_soc_wifi3
  812. (struct cdp_soc_t *soc_hdl,
  813. uint8_t *ast_mac_addr,
  814. struct cdp_ast_entry_info *ast_entry_info)
  815. {
  816. struct dp_ast_entry *ast_entry = NULL;
  817. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  818. struct dp_peer *peer = NULL;
  819. if (soc->ast_offload_support)
  820. return false;
  821. qdf_spin_lock_bh(&soc->ast_lock);
  822. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  823. if ((!ast_entry) ||
  824. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  825. qdf_spin_unlock_bh(&soc->ast_lock);
  826. return false;
  827. }
  828. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  829. DP_MOD_ID_AST);
  830. if (!peer) {
  831. qdf_spin_unlock_bh(&soc->ast_lock);
  832. return false;
  833. }
  834. ast_entry_info->type = ast_entry->type;
  835. ast_entry_info->pdev_id = ast_entry->pdev_id;
  836. ast_entry_info->vdev_id = ast_entry->vdev_id;
  837. ast_entry_info->peer_id = ast_entry->peer_id;
  838. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  839. &peer->mac_addr.raw[0],
  840. QDF_MAC_ADDR_SIZE);
  841. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  842. qdf_spin_unlock_bh(&soc->ast_lock);
  843. return true;
  844. }
  845. /**
  846. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  847. * and return ast entry information
  848. * if mac address and pdev_id matches
  849. *
  850. * @soc : data path soc handle
  851. * @ast_mac_addr : AST entry mac address
  852. * @pdev_id : pdev_id
  853. * @ast_entry_info : ast entry information
  854. *
  855. * return : true if ast entry found with ast_mac_addr
  856. * false if ast entry not found
  857. */
  858. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  859. (struct cdp_soc_t *soc_hdl,
  860. uint8_t *ast_mac_addr,
  861. uint8_t pdev_id,
  862. struct cdp_ast_entry_info *ast_entry_info)
  863. {
  864. struct dp_ast_entry *ast_entry;
  865. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  866. struct dp_peer *peer = NULL;
  867. if (soc->ast_offload_support)
  868. return false;
  869. qdf_spin_lock_bh(&soc->ast_lock);
  870. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  871. pdev_id);
  872. if ((!ast_entry) ||
  873. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  874. qdf_spin_unlock_bh(&soc->ast_lock);
  875. return false;
  876. }
  877. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  878. DP_MOD_ID_AST);
  879. if (!peer) {
  880. qdf_spin_unlock_bh(&soc->ast_lock);
  881. return false;
  882. }
  883. ast_entry_info->type = ast_entry->type;
  884. ast_entry_info->pdev_id = ast_entry->pdev_id;
  885. ast_entry_info->vdev_id = ast_entry->vdev_id;
  886. ast_entry_info->peer_id = ast_entry->peer_id;
  887. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  888. &peer->mac_addr.raw[0],
  889. QDF_MAC_ADDR_SIZE);
  890. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  891. qdf_spin_unlock_bh(&soc->ast_lock);
  892. return true;
  893. }
  894. /**
  895. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  896. * with given mac address
  897. *
  898. * @soc : data path soc handle
  899. * @ast_mac_addr : AST entry mac address
  900. * @callback : callback function to called on ast delete response from FW
  901. * @cookie : argument to be passed to callback
  902. *
  903. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  904. * is sent
  905. * QDF_STATUS_E_INVAL false if ast entry not found
  906. */
  907. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  908. uint8_t *mac_addr,
  909. txrx_ast_free_cb callback,
  910. void *cookie)
  911. {
  912. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  913. struct dp_ast_entry *ast_entry = NULL;
  914. txrx_ast_free_cb cb = NULL;
  915. void *arg = NULL;
  916. if (soc->ast_offload_support)
  917. return -QDF_STATUS_E_INVAL;
  918. qdf_spin_lock_bh(&soc->ast_lock);
  919. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  920. if (!ast_entry) {
  921. qdf_spin_unlock_bh(&soc->ast_lock);
  922. return -QDF_STATUS_E_INVAL;
  923. }
  924. if (ast_entry->callback) {
  925. cb = ast_entry->callback;
  926. arg = ast_entry->cookie;
  927. }
  928. ast_entry->callback = callback;
  929. ast_entry->cookie = cookie;
  930. /*
  931. * if delete_in_progress is set AST delete is sent to target
  932. * and host is waiting for response should not send delete
  933. * again
  934. */
  935. if (!ast_entry->delete_in_progress)
  936. dp_peer_del_ast(soc, ast_entry);
  937. qdf_spin_unlock_bh(&soc->ast_lock);
  938. if (cb) {
  939. cb(soc->ctrl_psoc,
  940. dp_soc_to_cdp_soc(soc),
  941. arg,
  942. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  943. }
  944. return QDF_STATUS_SUCCESS;
  945. }
  946. /**
  947. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  948. * table if mac address and pdev_id matches
  949. *
  950. * @soc : data path soc handle
  951. * @ast_mac_addr : AST entry mac address
  952. * @pdev_id : pdev id
  953. * @callback : callback function to called on ast delete response from FW
  954. * @cookie : argument to be passed to callback
  955. *
  956. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  957. * is sent
  958. * QDF_STATUS_E_INVAL false if ast entry not found
  959. */
  960. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  961. uint8_t *mac_addr,
  962. uint8_t pdev_id,
  963. txrx_ast_free_cb callback,
  964. void *cookie)
  965. {
  966. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  967. struct dp_ast_entry *ast_entry;
  968. txrx_ast_free_cb cb = NULL;
  969. void *arg = NULL;
  970. if (soc->ast_offload_support)
  971. return -QDF_STATUS_E_INVAL;
  972. qdf_spin_lock_bh(&soc->ast_lock);
  973. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  974. if (!ast_entry) {
  975. qdf_spin_unlock_bh(&soc->ast_lock);
  976. return -QDF_STATUS_E_INVAL;
  977. }
  978. if (ast_entry->callback) {
  979. cb = ast_entry->callback;
  980. arg = ast_entry->cookie;
  981. }
  982. ast_entry->callback = callback;
  983. ast_entry->cookie = cookie;
  984. /*
  985. * if delete_in_progress is set AST delete is sent to target
  986. * and host is waiting for response should not sent delete
  987. * again
  988. */
  989. if (!ast_entry->delete_in_progress)
  990. dp_peer_del_ast(soc, ast_entry);
  991. qdf_spin_unlock_bh(&soc->ast_lock);
  992. if (cb) {
  993. cb(soc->ctrl_psoc,
  994. dp_soc_to_cdp_soc(soc),
  995. arg,
  996. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  997. }
  998. return QDF_STATUS_SUCCESS;
  999. }
  1000. /**
  1001. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  1002. * @ring_num: ring num of the ring being queried
  1003. * @grp_mask: the grp_mask array for the ring type in question.
  1004. *
  1005. * The grp_mask array is indexed by group number and the bit fields correspond
  1006. * to ring numbers. We are finding which interrupt group a ring belongs to.
  1007. *
  1008. * Return: the index in the grp_mask array with the ring number.
  1009. * -QDF_STATUS_E_NOENT if no entry is found
  1010. */
  1011. static int dp_srng_find_ring_in_mask(int ring_num, uint8_t *grp_mask)
  1012. {
  1013. int ext_group_num;
  1014. uint8_t mask = 1 << ring_num;
  1015. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  1016. ext_group_num++) {
  1017. if (mask & grp_mask[ext_group_num])
  1018. return ext_group_num;
  1019. }
  1020. return -QDF_STATUS_E_NOENT;
  1021. }
  1022. /**
  1023. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  1024. * @msi_group_number: MSI group number.
  1025. * @msi_data_count: MSI data count.
  1026. *
  1027. * Return: true if msi_group_number is invalid.
  1028. */
  1029. #ifdef WLAN_ONE_MSI_VECTOR
  1030. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1031. int msi_data_count)
  1032. {
  1033. return false;
  1034. }
  1035. #else
  1036. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1037. int msi_data_count)
  1038. {
  1039. return msi_group_number > msi_data_count;
  1040. }
  1041. #endif
  1042. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  1043. /**
  1044. * dp_is_reo_ring_num_in_nf_grp1() - Check if the current reo ring is part of
  1045. * rx_near_full_grp1 mask
  1046. * @soc: Datapath SoC Handle
  1047. * @ring_num: REO ring number
  1048. *
  1049. * Return: 1 if the ring_num belongs to reo_nf_grp1,
  1050. * 0, otherwise.
  1051. */
  1052. static inline int
  1053. dp_is_reo_ring_num_in_nf_grp1(struct dp_soc *soc, int ring_num)
  1054. {
  1055. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_1 & (1 << ring_num));
  1056. }
  1057. /**
  1058. * dp_is_reo_ring_num_in_nf_grp2() - Check if the current reo ring is part of
  1059. * rx_near_full_grp2 mask
  1060. * @soc: Datapath SoC Handle
  1061. * @ring_num: REO ring number
  1062. *
  1063. * Return: 1 if the ring_num belongs to reo_nf_grp2,
  1064. * 0, otherwise.
  1065. */
  1066. static inline int
  1067. dp_is_reo_ring_num_in_nf_grp2(struct dp_soc *soc, int ring_num)
  1068. {
  1069. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_2 & (1 << ring_num));
  1070. }
  1071. /**
  1072. * dp_srng_get_near_full_irq_mask() - Get near-full irq mask for a particular
  1073. * ring type and number
  1074. * @soc: Datapath SoC handle
  1075. * @ring_type: SRNG type
  1076. * @ring_num: ring num
  1077. *
  1078. * Return: near ful irq mask pointer
  1079. */
  1080. static inline
  1081. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1082. enum hal_ring_type ring_type,
  1083. int ring_num)
  1084. {
  1085. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1086. uint8_t wbm2_sw_rx_rel_ring_id;
  1087. uint8_t *nf_irq_mask = NULL;
  1088. switch (ring_type) {
  1089. case WBM2SW_RELEASE:
  1090. wbm2_sw_rx_rel_ring_id =
  1091. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1092. if (ring_num != wbm2_sw_rx_rel_ring_id) {
  1093. nf_irq_mask = &soc->wlan_cfg_ctx->
  1094. int_tx_ring_near_full_irq_mask[0];
  1095. }
  1096. break;
  1097. case REO_DST:
  1098. if (dp_is_reo_ring_num_in_nf_grp1(soc, ring_num))
  1099. nf_irq_mask =
  1100. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_1_mask[0];
  1101. else if (dp_is_reo_ring_num_in_nf_grp2(soc, ring_num))
  1102. nf_irq_mask =
  1103. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_2_mask[0];
  1104. else
  1105. qdf_assert(0);
  1106. break;
  1107. default:
  1108. break;
  1109. }
  1110. return nf_irq_mask;
  1111. }
  1112. /**
  1113. * dp_srng_set_msi2_ring_params() - Set the msi2 addr/data in the ring params
  1114. * @soc: Datapath SoC handle
  1115. * @ring_params: srng params handle
  1116. * @msi2_addr: MSI2 addr to be set for the SRNG
  1117. * @msi2_data: MSI2 data to be set for the SRNG
  1118. *
  1119. * Return: None
  1120. */
  1121. static inline
  1122. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1123. struct hal_srng_params *ring_params,
  1124. qdf_dma_addr_t msi2_addr,
  1125. uint32_t msi2_data)
  1126. {
  1127. ring_params->msi2_addr = msi2_addr;
  1128. ring_params->msi2_data = msi2_data;
  1129. }
  1130. /**
  1131. * dp_srng_msi2_setup() - Setup MSI2 details for near full IRQ of an SRNG
  1132. * @soc: Datapath SoC handle
  1133. * @ring_params: ring_params for SRNG
  1134. * @ring_type: SENG type
  1135. * @ring_num: ring number for the SRNG
  1136. * @nf_msi_grp_num: near full msi group number
  1137. *
  1138. * Return: None
  1139. */
  1140. static inline void
  1141. dp_srng_msi2_setup(struct dp_soc *soc,
  1142. struct hal_srng_params *ring_params,
  1143. int ring_type, int ring_num, int nf_msi_grp_num)
  1144. {
  1145. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1146. int msi_data_count, ret;
  1147. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1148. &msi_data_count, &msi_data_start,
  1149. &msi_irq_start);
  1150. if (ret)
  1151. return;
  1152. if (nf_msi_grp_num < 0) {
  1153. dp_init_info("%pK: ring near full IRQ not part of an ext_group; ring_type: %d,ring_num %d",
  1154. soc, ring_type, ring_num);
  1155. ring_params->msi2_addr = 0;
  1156. ring_params->msi2_data = 0;
  1157. return;
  1158. }
  1159. if (dp_is_msi_group_number_invalid(nf_msi_grp_num, msi_data_count)) {
  1160. dp_init_warn("%pK: 2 msi_groups will share an msi for near full IRQ; msi_group_num %d",
  1161. soc, nf_msi_grp_num);
  1162. QDF_ASSERT(0);
  1163. }
  1164. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1165. ring_params->nf_irq_support = 1;
  1166. ring_params->msi2_addr = addr_low;
  1167. ring_params->msi2_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1168. ring_params->msi2_data = (nf_msi_grp_num % msi_data_count)
  1169. + msi_data_start;
  1170. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1171. }
  1172. /* Percentage of ring entries considered as nearly full */
  1173. #define DP_NF_HIGH_THRESH_PERCENTAGE 75
  1174. /* Percentage of ring entries considered as critically full */
  1175. #define DP_NF_CRIT_THRESH_PERCENTAGE 90
  1176. /* Percentage of ring entries considered as safe threshold */
  1177. #define DP_NF_SAFE_THRESH_PERCENTAGE 50
  1178. /**
  1179. * dp_srng_configure_nf_interrupt_thresholds() - Configure the thresholds for
  1180. * near full irq
  1181. * @soc: Datapath SoC handle
  1182. * @ring_params: ring params for SRNG
  1183. * @ring_type: ring type
  1184. */
  1185. static inline void
  1186. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1187. struct hal_srng_params *ring_params,
  1188. int ring_type)
  1189. {
  1190. if (ring_params->nf_irq_support) {
  1191. ring_params->high_thresh = (ring_params->num_entries *
  1192. DP_NF_HIGH_THRESH_PERCENTAGE) / 100;
  1193. ring_params->crit_thresh = (ring_params->num_entries *
  1194. DP_NF_CRIT_THRESH_PERCENTAGE) / 100;
  1195. ring_params->safe_thresh = (ring_params->num_entries *
  1196. DP_NF_SAFE_THRESH_PERCENTAGE) /100;
  1197. }
  1198. }
  1199. /**
  1200. * dp_srng_set_nf_thresholds() - Set the near full thresholds to srng data
  1201. * structure from the ring params
  1202. * @soc: Datapath SoC handle
  1203. * @srng: SRNG handle
  1204. * @ring_params: ring params for a SRNG
  1205. *
  1206. * Return: None
  1207. */
  1208. static inline void
  1209. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1210. struct hal_srng_params *ring_params)
  1211. {
  1212. srng->crit_thresh = ring_params->crit_thresh;
  1213. srng->safe_thresh = ring_params->safe_thresh;
  1214. }
  1215. #else
  1216. static inline
  1217. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1218. enum hal_ring_type ring_type,
  1219. int ring_num)
  1220. {
  1221. return NULL;
  1222. }
  1223. static inline
  1224. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1225. struct hal_srng_params *ring_params,
  1226. qdf_dma_addr_t msi2_addr,
  1227. uint32_t msi2_data)
  1228. {
  1229. }
  1230. static inline void
  1231. dp_srng_msi2_setup(struct dp_soc *soc,
  1232. struct hal_srng_params *ring_params,
  1233. int ring_type, int ring_num, int nf_msi_grp_num)
  1234. {
  1235. }
  1236. static inline void
  1237. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1238. struct hal_srng_params *ring_params,
  1239. int ring_type)
  1240. {
  1241. }
  1242. static inline void
  1243. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1244. struct hal_srng_params *ring_params)
  1245. {
  1246. }
  1247. #endif
  1248. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1249. enum hal_ring_type ring_type,
  1250. int ring_num,
  1251. int *reg_msi_grp_num,
  1252. bool nf_irq_support,
  1253. int *nf_msi_grp_num)
  1254. {
  1255. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1256. uint8_t *grp_mask, *nf_irq_mask = NULL;
  1257. bool nf_irq_enabled = false;
  1258. uint8_t wbm2_sw_rx_rel_ring_id;
  1259. switch (ring_type) {
  1260. case WBM2SW_RELEASE:
  1261. wbm2_sw_rx_rel_ring_id =
  1262. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1263. if (ring_num == wbm2_sw_rx_rel_ring_id) {
  1264. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1265. grp_mask = &cfg_ctx->int_rx_wbm_rel_ring_mask[0];
  1266. ring_num = 0;
  1267. } else { /* dp_tx_comp_handler - soc->tx_comp_ring */
  1268. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1269. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc,
  1270. ring_type,
  1271. ring_num);
  1272. if (nf_irq_mask)
  1273. nf_irq_enabled = true;
  1274. /*
  1275. * Using ring 4 as 4th tx completion ring since ring 3
  1276. * is Rx error ring
  1277. */
  1278. if (ring_num == WBM2SW_TXCOMP_RING4_NUM)
  1279. ring_num = TXCOMP_RING4_NUM;
  1280. }
  1281. break;
  1282. case REO_EXCEPTION:
  1283. /* dp_rx_err_process - &soc->reo_exception_ring */
  1284. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1285. break;
  1286. case REO_DST:
  1287. /* dp_rx_process - soc->reo_dest_ring */
  1288. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1289. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc, ring_type,
  1290. ring_num);
  1291. if (nf_irq_mask)
  1292. nf_irq_enabled = true;
  1293. break;
  1294. case REO_STATUS:
  1295. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1296. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1297. break;
  1298. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1299. case RXDMA_MONITOR_STATUS:
  1300. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1301. case RXDMA_MONITOR_DST:
  1302. /* dp_mon_process */
  1303. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1304. break;
  1305. case TX_MONITOR_DST:
  1306. /* dp_tx_mon_process */
  1307. grp_mask = &soc->wlan_cfg_ctx->int_tx_mon_ring_mask[0];
  1308. break;
  1309. case RXDMA_DST:
  1310. /* dp_rxdma_err_process */
  1311. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1312. break;
  1313. case RXDMA_BUF:
  1314. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1315. break;
  1316. case RXDMA_MONITOR_BUF:
  1317. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1318. break;
  1319. case TX_MONITOR_BUF:
  1320. grp_mask = &soc->wlan_cfg_ctx->int_host2txmon_ring_mask[0];
  1321. break;
  1322. case TCL_DATA:
  1323. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1324. case TCL_CMD_CREDIT:
  1325. case REO_CMD:
  1326. case SW2WBM_RELEASE:
  1327. case WBM_IDLE_LINK:
  1328. /* normally empty SW_TO_HW rings */
  1329. return -QDF_STATUS_E_NOENT;
  1330. break;
  1331. case TCL_STATUS:
  1332. case REO_REINJECT:
  1333. /* misc unused rings */
  1334. return -QDF_STATUS_E_NOENT;
  1335. break;
  1336. case CE_SRC:
  1337. case CE_DST:
  1338. case CE_DST_STATUS:
  1339. /* CE_rings - currently handled by hif */
  1340. default:
  1341. return -QDF_STATUS_E_NOENT;
  1342. break;
  1343. }
  1344. *reg_msi_grp_num = dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1345. if (nf_irq_support && nf_irq_enabled) {
  1346. *nf_msi_grp_num = dp_srng_find_ring_in_mask(ring_num,
  1347. nf_irq_mask);
  1348. }
  1349. return QDF_STATUS_SUCCESS;
  1350. }
  1351. /*
  1352. * dp_get_num_msi_available()- API to get number of MSIs available
  1353. * @dp_soc: DP soc Handle
  1354. * @interrupt_mode: Mode of interrupts
  1355. *
  1356. * Return: Number of MSIs available or 0 in case of integrated
  1357. */
  1358. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  1359. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1360. {
  1361. return 0;
  1362. }
  1363. #else
  1364. /*
  1365. * dp_get_num_msi_available()- API to get number of MSIs available
  1366. * @dp_soc: DP soc Handle
  1367. * @interrupt_mode: Mode of interrupts
  1368. *
  1369. * Return: Number of MSIs available or 0 in case of integrated
  1370. */
  1371. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1372. {
  1373. int msi_data_count;
  1374. int msi_data_start;
  1375. int msi_irq_start;
  1376. int ret;
  1377. if (interrupt_mode == DP_INTR_INTEGRATED) {
  1378. return 0;
  1379. } else if (interrupt_mode == DP_INTR_MSI || interrupt_mode ==
  1380. DP_INTR_POLL) {
  1381. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1382. &msi_data_count,
  1383. &msi_data_start,
  1384. &msi_irq_start);
  1385. if (ret) {
  1386. qdf_err("Unable to get DP MSI assignment %d",
  1387. interrupt_mode);
  1388. return -EINVAL;
  1389. }
  1390. return msi_data_count;
  1391. }
  1392. qdf_err("Interrupt mode invalid %d", interrupt_mode);
  1393. return -EINVAL;
  1394. }
  1395. #endif
  1396. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1397. *ring_params, int ring_type, int ring_num)
  1398. {
  1399. int reg_msi_grp_num;
  1400. /*
  1401. * nf_msi_grp_num needs to be initialized with negative value,
  1402. * to avoid configuring near-full msi for WBM2SW3 ring
  1403. */
  1404. int nf_msi_grp_num = -1;
  1405. int msi_data_count;
  1406. int ret;
  1407. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1408. bool nf_irq_support;
  1409. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1410. &msi_data_count, &msi_data_start,
  1411. &msi_irq_start);
  1412. if (ret)
  1413. return;
  1414. nf_irq_support = hal_srng_is_near_full_irq_supported(soc->hal_soc,
  1415. ring_type,
  1416. ring_num);
  1417. ret = dp_srng_calculate_msi_group(soc, ring_type, ring_num,
  1418. &reg_msi_grp_num,
  1419. nf_irq_support,
  1420. &nf_msi_grp_num);
  1421. if (ret < 0) {
  1422. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1423. soc, ring_type, ring_num);
  1424. ring_params->msi_addr = 0;
  1425. ring_params->msi_data = 0;
  1426. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1427. return;
  1428. }
  1429. if (reg_msi_grp_num < 0) {
  1430. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1431. soc, ring_type, ring_num);
  1432. ring_params->msi_addr = 0;
  1433. ring_params->msi_data = 0;
  1434. goto configure_msi2;
  1435. }
  1436. if (dp_is_msi_group_number_invalid(reg_msi_grp_num, msi_data_count)) {
  1437. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1438. soc, reg_msi_grp_num);
  1439. QDF_ASSERT(0);
  1440. }
  1441. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1442. ring_params->msi_addr = addr_low;
  1443. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1444. ring_params->msi_data = (reg_msi_grp_num % msi_data_count)
  1445. + msi_data_start;
  1446. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1447. dp_debug("ring type %u ring_num %u msi->data %u msi_addr %llx",
  1448. ring_type, ring_num, ring_params->msi_data,
  1449. (uint64_t)ring_params->msi_addr);
  1450. configure_msi2:
  1451. if (!nf_irq_support) {
  1452. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1453. return;
  1454. }
  1455. dp_srng_msi2_setup(soc, ring_params, ring_type, ring_num,
  1456. nf_msi_grp_num);
  1457. }
  1458. #ifdef FEATURE_AST
  1459. /**
  1460. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1461. * @soc: Datapath soc handle
  1462. * @peer: Datapath peer
  1463. * @arg: argument to iterate function
  1464. *
  1465. * return void
  1466. */
  1467. static void
  1468. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1469. {
  1470. struct dp_ast_entry *ase, *tmp_ase;
  1471. uint32_t num_entries = 0;
  1472. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1473. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1474. "DA", "HMWDS_SEC"};
  1475. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1476. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1477. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1478. " peer_id = %u"
  1479. " type = %s"
  1480. " next_hop = %d"
  1481. " is_active = %d"
  1482. " ast_idx = %d"
  1483. " ast_hash = %d"
  1484. " delete_in_progress = %d"
  1485. " pdev_id = %d"
  1486. " vdev_id = %d",
  1487. ++num_entries,
  1488. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1489. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1490. ase->peer_id,
  1491. type[ase->type],
  1492. ase->next_hop,
  1493. ase->is_active,
  1494. ase->ast_idx,
  1495. ase->ast_hash_value,
  1496. ase->delete_in_progress,
  1497. ase->pdev_id,
  1498. ase->vdev_id);
  1499. }
  1500. }
  1501. /**
  1502. * dp_print_ast_stats() - Dump AST table contents
  1503. * @soc: Datapath soc handle
  1504. *
  1505. * return void
  1506. */
  1507. void dp_print_ast_stats(struct dp_soc *soc)
  1508. {
  1509. DP_PRINT_STATS("AST Stats:");
  1510. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1511. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1512. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1513. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1514. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1515. soc->stats.ast.ast_mismatch);
  1516. DP_PRINT_STATS("AST Table:");
  1517. qdf_spin_lock_bh(&soc->ast_lock);
  1518. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1519. DP_MOD_ID_GENERIC_STATS);
  1520. qdf_spin_unlock_bh(&soc->ast_lock);
  1521. }
  1522. #else
  1523. void dp_print_ast_stats(struct dp_soc *soc)
  1524. {
  1525. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1526. return;
  1527. }
  1528. #endif
  1529. /**
  1530. * dp_print_peer_info() - Dump peer info
  1531. * @soc: Datapath soc handle
  1532. * @peer: Datapath peer handle
  1533. * @arg: argument to iter function
  1534. *
  1535. * return void
  1536. */
  1537. static void
  1538. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1539. {
  1540. struct dp_txrx_peer *txrx_peer = NULL;
  1541. txrx_peer = dp_get_txrx_peer(peer);
  1542. if (!txrx_peer)
  1543. return;
  1544. DP_PRINT_STATS(" peer id = %d"
  1545. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1546. " nawds_enabled = %d"
  1547. " bss_peer = %d"
  1548. " wds_enabled = %d"
  1549. " tx_cap_enabled = %d"
  1550. " rx_cap_enabled = %d",
  1551. peer->peer_id,
  1552. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1553. txrx_peer->nawds_enabled,
  1554. txrx_peer->bss_peer,
  1555. txrx_peer->wds_enabled,
  1556. peer->monitor_peer ?
  1557. peer->monitor_peer->tx_cap_enabled : 0,
  1558. peer->monitor_peer ?
  1559. peer->monitor_peer->rx_cap_enabled : 0);
  1560. }
  1561. /**
  1562. * dp_print_peer_table() - Dump all Peer stats
  1563. * @vdev: Datapath Vdev handle
  1564. *
  1565. * return void
  1566. */
  1567. static void dp_print_peer_table(struct dp_vdev *vdev)
  1568. {
  1569. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1570. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1571. DP_MOD_ID_GENERIC_STATS);
  1572. }
  1573. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1574. /**
  1575. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1576. * threshold values from the wlan_srng_cfg table for each ring type
  1577. * @soc: device handle
  1578. * @ring_params: per ring specific parameters
  1579. * @ring_type: Ring type
  1580. * @ring_num: Ring number for a given ring type
  1581. *
  1582. * Fill the ring params with the interrupt threshold
  1583. * configuration parameters available in the per ring type wlan_srng_cfg
  1584. * table.
  1585. *
  1586. * Return: None
  1587. */
  1588. static void
  1589. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1590. struct hal_srng_params *ring_params,
  1591. int ring_type, int ring_num,
  1592. int num_entries)
  1593. {
  1594. uint8_t wbm2_sw_rx_rel_ring_id;
  1595. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc->wlan_cfg_ctx);
  1596. if (ring_type == REO_DST) {
  1597. ring_params->intr_timer_thres_us =
  1598. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1599. ring_params->intr_batch_cntr_thres_entries =
  1600. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1601. } else if (ring_type == WBM2SW_RELEASE &&
  1602. (ring_num == wbm2_sw_rx_rel_ring_id)) {
  1603. ring_params->intr_timer_thres_us =
  1604. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1605. ring_params->intr_batch_cntr_thres_entries =
  1606. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1607. } else {
  1608. ring_params->intr_timer_thres_us =
  1609. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1610. ring_params->intr_batch_cntr_thres_entries =
  1611. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1612. }
  1613. ring_params->low_threshold =
  1614. soc->wlan_srng_cfg[ring_type].low_threshold;
  1615. if (ring_params->low_threshold)
  1616. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1617. dp_srng_configure_nf_interrupt_thresholds(soc, ring_params, ring_type);
  1618. }
  1619. #else
  1620. static void
  1621. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1622. struct hal_srng_params *ring_params,
  1623. int ring_type, int ring_num,
  1624. int num_entries)
  1625. {
  1626. uint8_t wbm2_sw_rx_rel_ring_id;
  1627. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc->wlan_cfg_ctx);
  1628. if (ring_type == REO_DST) {
  1629. ring_params->intr_timer_thres_us =
  1630. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1631. ring_params->intr_batch_cntr_thres_entries =
  1632. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1633. } else if (ring_type == WBM2SW_RELEASE &&
  1634. (ring_num < wbm2_sw_rx_rel_ring_id ||
  1635. ring_num == WBM2SW_TXCOMP_RING4_NUM)) {
  1636. ring_params->intr_timer_thres_us =
  1637. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1638. ring_params->intr_batch_cntr_thres_entries =
  1639. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1640. } else {
  1641. ring_params->intr_timer_thres_us =
  1642. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1643. ring_params->intr_batch_cntr_thres_entries =
  1644. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1645. }
  1646. /* These rings donot require interrupt to host. Make them zero */
  1647. switch (ring_type) {
  1648. case REO_REINJECT:
  1649. case REO_CMD:
  1650. case TCL_DATA:
  1651. case TCL_CMD_CREDIT:
  1652. case TCL_STATUS:
  1653. case WBM_IDLE_LINK:
  1654. case SW2WBM_RELEASE:
  1655. case PPE2TCL:
  1656. case SW2RXDMA_NEW:
  1657. ring_params->intr_timer_thres_us = 0;
  1658. ring_params->intr_batch_cntr_thres_entries = 0;
  1659. break;
  1660. }
  1661. /* Enable low threshold interrupts for rx buffer rings (regular and
  1662. * monitor buffer rings.
  1663. * TODO: See if this is required for any other ring
  1664. */
  1665. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1666. (ring_type == RXDMA_MONITOR_STATUS ||
  1667. (ring_type == TX_MONITOR_BUF))) {
  1668. /* TODO: Setting low threshold to 1/8th of ring size
  1669. * see if this needs to be configurable
  1670. */
  1671. ring_params->low_threshold = num_entries >> 3;
  1672. ring_params->intr_timer_thres_us =
  1673. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1674. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1675. ring_params->intr_batch_cntr_thres_entries = 0;
  1676. }
  1677. /* During initialisation monitor rings are only filled with
  1678. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1679. * a value less than that. Low threshold value is reconfigured again
  1680. * to 1/8th of the ring size when monitor vap is created.
  1681. */
  1682. if (ring_type == RXDMA_MONITOR_BUF)
  1683. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1684. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1685. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1686. * Keep batch threshold as 8 so that interrupt is received for
  1687. * every 4 packets in MONITOR_STATUS ring
  1688. */
  1689. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1690. (soc->intr_mode == DP_INTR_MSI))
  1691. ring_params->intr_batch_cntr_thres_entries = 4;
  1692. }
  1693. #endif
  1694. #ifdef DP_MEM_PRE_ALLOC
  1695. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1696. size_t ctxt_size)
  1697. {
  1698. void *ctxt_mem;
  1699. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1700. dp_warn("dp_prealloc_get_context null!");
  1701. goto dynamic_alloc;
  1702. }
  1703. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1704. if (ctxt_mem)
  1705. goto end;
  1706. dynamic_alloc:
  1707. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1708. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1709. end:
  1710. return ctxt_mem;
  1711. }
  1712. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1713. void *vaddr)
  1714. {
  1715. QDF_STATUS status;
  1716. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1717. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1718. ctxt_type,
  1719. vaddr);
  1720. } else {
  1721. dp_warn("dp_prealloc_get_context null!");
  1722. status = QDF_STATUS_E_NOSUPPORT;
  1723. }
  1724. if (QDF_IS_STATUS_ERROR(status)) {
  1725. dp_info("Context not pre-allocated");
  1726. qdf_mem_free(vaddr);
  1727. }
  1728. }
  1729. static inline
  1730. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1731. struct dp_srng *srng,
  1732. uint32_t ring_type)
  1733. {
  1734. void *mem;
  1735. qdf_assert(!srng->is_mem_prealloc);
  1736. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1737. dp_warn("dp_prealloc_get_consistent is null!");
  1738. goto qdf;
  1739. }
  1740. mem =
  1741. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1742. (&srng->alloc_size,
  1743. &srng->base_vaddr_unaligned,
  1744. &srng->base_paddr_unaligned,
  1745. &srng->base_paddr_aligned,
  1746. DP_RING_BASE_ALIGN, ring_type);
  1747. if (mem) {
  1748. srng->is_mem_prealloc = true;
  1749. goto end;
  1750. }
  1751. qdf:
  1752. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1753. &srng->base_vaddr_unaligned,
  1754. &srng->base_paddr_unaligned,
  1755. &srng->base_paddr_aligned,
  1756. DP_RING_BASE_ALIGN);
  1757. end:
  1758. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1759. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1760. srng, ring_type, srng->alloc_size, srng->num_entries);
  1761. return mem;
  1762. }
  1763. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1764. struct dp_srng *srng)
  1765. {
  1766. if (srng->is_mem_prealloc) {
  1767. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1768. dp_warn("dp_prealloc_put_consistent is null!");
  1769. QDF_BUG(0);
  1770. return;
  1771. }
  1772. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1773. (srng->alloc_size,
  1774. srng->base_vaddr_unaligned,
  1775. srng->base_paddr_unaligned);
  1776. } else {
  1777. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1778. srng->alloc_size,
  1779. srng->base_vaddr_unaligned,
  1780. srng->base_paddr_unaligned, 0);
  1781. }
  1782. }
  1783. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1784. enum dp_desc_type desc_type,
  1785. struct qdf_mem_multi_page_t *pages,
  1786. size_t element_size,
  1787. uint32_t element_num,
  1788. qdf_dma_context_t memctxt,
  1789. bool cacheable)
  1790. {
  1791. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1792. dp_warn("dp_get_multi_pages is null!");
  1793. goto qdf;
  1794. }
  1795. pages->num_pages = 0;
  1796. pages->is_mem_prealloc = 0;
  1797. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1798. element_size,
  1799. element_num,
  1800. pages,
  1801. cacheable);
  1802. if (pages->num_pages)
  1803. goto end;
  1804. qdf:
  1805. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1806. element_num, memctxt, cacheable);
  1807. end:
  1808. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1809. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1810. desc_type, (int)element_size, element_num, cacheable);
  1811. }
  1812. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1813. enum dp_desc_type desc_type,
  1814. struct qdf_mem_multi_page_t *pages,
  1815. qdf_dma_context_t memctxt,
  1816. bool cacheable)
  1817. {
  1818. if (pages->is_mem_prealloc) {
  1819. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1820. dp_warn("dp_put_multi_pages is null!");
  1821. QDF_BUG(0);
  1822. return;
  1823. }
  1824. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1825. qdf_mem_zero(pages, sizeof(*pages));
  1826. } else {
  1827. qdf_mem_multi_pages_free(soc->osdev, pages,
  1828. memctxt, cacheable);
  1829. }
  1830. }
  1831. #else
  1832. static inline
  1833. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1834. struct dp_srng *srng,
  1835. uint32_t ring_type)
  1836. {
  1837. void *mem;
  1838. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1839. &srng->base_vaddr_unaligned,
  1840. &srng->base_paddr_unaligned,
  1841. &srng->base_paddr_aligned,
  1842. DP_RING_BASE_ALIGN);
  1843. if (mem)
  1844. qdf_mem_set(srng->base_vaddr_unaligned, 0, srng->alloc_size);
  1845. return mem;
  1846. }
  1847. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1848. struct dp_srng *srng)
  1849. {
  1850. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1851. srng->alloc_size,
  1852. srng->base_vaddr_unaligned,
  1853. srng->base_paddr_unaligned, 0);
  1854. }
  1855. #endif /* DP_MEM_PRE_ALLOC */
  1856. /*
  1857. * dp_srng_free() - Free SRNG memory
  1858. * @soc : Data path soc handle
  1859. * @srng : SRNG pointer
  1860. *
  1861. * return: None
  1862. */
  1863. void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1864. {
  1865. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1866. if (!srng->cached) {
  1867. dp_srng_mem_free_consistent(soc, srng);
  1868. } else {
  1869. qdf_mem_free(srng->base_vaddr_unaligned);
  1870. }
  1871. srng->alloc_size = 0;
  1872. srng->base_vaddr_unaligned = NULL;
  1873. }
  1874. srng->hal_srng = NULL;
  1875. }
  1876. qdf_export_symbol(dp_srng_free);
  1877. #ifdef DISABLE_MON_RING_MSI_CFG
  1878. /*
  1879. * dp_skip_msi_cfg() - Check if msi cfg has to be skipped for ring_type
  1880. * @ring_type: sring type
  1881. *
  1882. * Return: True if msi cfg should be skipped for srng type else false
  1883. */
  1884. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1885. {
  1886. if (ring_type == RXDMA_MONITOR_STATUS)
  1887. return true;
  1888. return false;
  1889. }
  1890. #else
  1891. #ifdef DP_CON_MON_MSI_ENABLED
  1892. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1893. {
  1894. if (soc->cdp_soc.ol_ops->get_con_mode &&
  1895. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE) {
  1896. if (ring_type == REO_DST)
  1897. return true;
  1898. } else if (ring_type == RXDMA_MONITOR_STATUS) {
  1899. return true;
  1900. }
  1901. return false;
  1902. }
  1903. #else
  1904. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1905. {
  1906. return false;
  1907. }
  1908. #endif /* DP_CON_MON_MSI_ENABLED */
  1909. #endif /* DISABLE_MON_RING_MSI_CFG */
  1910. /*
  1911. * dp_srng_init() - Initialize SRNG
  1912. * @soc : Data path soc handle
  1913. * @srng : SRNG pointer
  1914. * @ring_type : Ring Type
  1915. * @ring_num: Ring number
  1916. * @mac_id: mac_id
  1917. *
  1918. * return: QDF_STATUS
  1919. */
  1920. QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1921. int ring_type, int ring_num, int mac_id)
  1922. {
  1923. hal_soc_handle_t hal_soc = soc->hal_soc;
  1924. struct hal_srng_params ring_params;
  1925. if (srng->hal_srng) {
  1926. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1927. soc, ring_type, ring_num);
  1928. return QDF_STATUS_SUCCESS;
  1929. }
  1930. /* memset the srng ring to zero */
  1931. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1932. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1933. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1934. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1935. ring_params.num_entries = srng->num_entries;
  1936. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1937. ring_type, ring_num,
  1938. (void *)ring_params.ring_base_vaddr,
  1939. (void *)ring_params.ring_base_paddr,
  1940. ring_params.num_entries);
  1941. if (soc->intr_mode == DP_INTR_MSI && !dp_skip_msi_cfg(soc, ring_type)) {
  1942. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1943. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1944. ring_type, ring_num);
  1945. } else {
  1946. ring_params.msi_data = 0;
  1947. ring_params.msi_addr = 0;
  1948. dp_srng_set_msi2_ring_params(soc, &ring_params, 0, 0);
  1949. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1950. ring_type, ring_num);
  1951. }
  1952. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1953. ring_type, ring_num,
  1954. srng->num_entries);
  1955. dp_srng_set_nf_thresholds(soc, srng, &ring_params);
  1956. if (srng->cached)
  1957. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1958. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1959. mac_id, &ring_params);
  1960. if (!srng->hal_srng) {
  1961. dp_srng_free(soc, srng);
  1962. return QDF_STATUS_E_FAILURE;
  1963. }
  1964. return QDF_STATUS_SUCCESS;
  1965. }
  1966. qdf_export_symbol(dp_srng_init);
  1967. /*
  1968. * dp_srng_alloc() - Allocate memory for SRNG
  1969. * @soc : Data path soc handle
  1970. * @srng : SRNG pointer
  1971. * @ring_type : Ring Type
  1972. * @num_entries: Number of entries
  1973. * @cached: cached flag variable
  1974. *
  1975. * return: QDF_STATUS
  1976. */
  1977. QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1978. int ring_type, uint32_t num_entries,
  1979. bool cached)
  1980. {
  1981. hal_soc_handle_t hal_soc = soc->hal_soc;
  1982. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1983. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1984. if (srng->base_vaddr_unaligned) {
  1985. dp_init_err("%pK: Ring type: %d, is already allocated",
  1986. soc, ring_type);
  1987. return QDF_STATUS_SUCCESS;
  1988. }
  1989. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1990. srng->hal_srng = NULL;
  1991. srng->alloc_size = num_entries * entry_size;
  1992. srng->num_entries = num_entries;
  1993. srng->cached = cached;
  1994. if (!cached) {
  1995. srng->base_vaddr_aligned =
  1996. dp_srng_aligned_mem_alloc_consistent(soc,
  1997. srng,
  1998. ring_type);
  1999. } else {
  2000. srng->base_vaddr_aligned = qdf_aligned_malloc(
  2001. &srng->alloc_size,
  2002. &srng->base_vaddr_unaligned,
  2003. &srng->base_paddr_unaligned,
  2004. &srng->base_paddr_aligned,
  2005. DP_RING_BASE_ALIGN);
  2006. }
  2007. if (!srng->base_vaddr_aligned)
  2008. return QDF_STATUS_E_NOMEM;
  2009. return QDF_STATUS_SUCCESS;
  2010. }
  2011. qdf_export_symbol(dp_srng_alloc);
  2012. /*
  2013. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  2014. * @soc: DP SOC handle
  2015. * @srng: source ring structure
  2016. * @ring_type: type of ring
  2017. * @ring_num: ring number
  2018. *
  2019. * Return: None
  2020. */
  2021. void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  2022. int ring_type, int ring_num)
  2023. {
  2024. if (!srng->hal_srng) {
  2025. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  2026. soc, ring_type, ring_num);
  2027. return;
  2028. }
  2029. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  2030. srng->hal_srng = NULL;
  2031. }
  2032. qdf_export_symbol(dp_srng_deinit);
  2033. /* TODO: Need this interface from HIF */
  2034. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  2035. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2036. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  2037. hal_ring_handle_t hal_ring_hdl)
  2038. {
  2039. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  2040. uint32_t hp, tp;
  2041. uint8_t ring_id;
  2042. if (!int_ctx)
  2043. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  2044. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  2045. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  2046. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  2047. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  2048. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  2049. }
  2050. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  2051. hal_ring_handle_t hal_ring_hdl)
  2052. {
  2053. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  2054. uint32_t hp, tp;
  2055. uint8_t ring_id;
  2056. if (!int_ctx)
  2057. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  2058. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  2059. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  2060. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  2061. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  2062. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  2063. }
  2064. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  2065. uint8_t hist_group_id)
  2066. {
  2067. hif_record_event(dp_soc->hif_handle, hist_group_id,
  2068. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  2069. }
  2070. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  2071. uint8_t hist_group_id)
  2072. {
  2073. hif_record_event(dp_soc->hif_handle, hist_group_id,
  2074. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  2075. }
  2076. #else
  2077. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  2078. uint8_t hist_group_id)
  2079. {
  2080. }
  2081. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  2082. uint8_t hist_group_id)
  2083. {
  2084. }
  2085. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  2086. /*
  2087. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  2088. * @soc: DP soc handle
  2089. * @work_done: work done in softirq context
  2090. * @start_time: start time for the softirq
  2091. *
  2092. * Return: enum with yield code
  2093. */
  2094. enum timer_yield_status
  2095. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  2096. uint64_t start_time)
  2097. {
  2098. uint64_t cur_time = qdf_get_log_timestamp();
  2099. if (!work_done)
  2100. return DP_TIMER_WORK_DONE;
  2101. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  2102. return DP_TIMER_TIME_EXHAUST;
  2103. return DP_TIMER_NO_YIELD;
  2104. }
  2105. qdf_export_symbol(dp_should_timer_irq_yield);
  2106. #ifdef DP_CON_MON_MSI_ENABLED
  2107. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2108. struct dp_intr *int_ctx,
  2109. int mac_for_pdev,
  2110. int total_budget)
  2111. {
  2112. if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MONITOR_MODE)
  2113. return dp_monitor_process(soc, int_ctx, mac_for_pdev,
  2114. total_budget);
  2115. else
  2116. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2117. total_budget);
  2118. }
  2119. #else
  2120. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2121. struct dp_intr *int_ctx,
  2122. int mac_for_pdev,
  2123. int total_budget)
  2124. {
  2125. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2126. total_budget);
  2127. }
  2128. #endif
  2129. /**
  2130. * dp_process_lmac_rings() - Process LMAC rings
  2131. * @int_ctx: interrupt context
  2132. * @total_budget: budget of work which can be done
  2133. *
  2134. * Return: work done
  2135. */
  2136. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  2137. {
  2138. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2139. struct dp_soc *soc = int_ctx->soc;
  2140. uint32_t remaining_quota = total_budget;
  2141. struct dp_pdev *pdev = NULL;
  2142. uint32_t work_done = 0;
  2143. int budget = total_budget;
  2144. int ring = 0;
  2145. /* Process LMAC interrupts */
  2146. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  2147. int mac_for_pdev = ring;
  2148. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  2149. if (!pdev)
  2150. continue;
  2151. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  2152. work_done = dp_monitor_process(soc, int_ctx,
  2153. mac_for_pdev,
  2154. remaining_quota);
  2155. if (work_done)
  2156. intr_stats->num_rx_mon_ring_masks++;
  2157. budget -= work_done;
  2158. if (budget <= 0)
  2159. goto budget_done;
  2160. remaining_quota = budget;
  2161. }
  2162. if (int_ctx->tx_mon_ring_mask & (1 << mac_for_pdev)) {
  2163. work_done = dp_tx_mon_process(soc, int_ctx,
  2164. mac_for_pdev,
  2165. remaining_quota);
  2166. if (work_done)
  2167. intr_stats->num_tx_mon_ring_masks++;
  2168. budget -= work_done;
  2169. if (budget <= 0)
  2170. goto budget_done;
  2171. remaining_quota = budget;
  2172. }
  2173. if (int_ctx->rxdma2host_ring_mask &
  2174. (1 << mac_for_pdev)) {
  2175. work_done = dp_process_rxdma_dst_ring(soc, int_ctx,
  2176. mac_for_pdev,
  2177. remaining_quota);
  2178. if (work_done)
  2179. intr_stats->num_rxdma2host_ring_masks++;
  2180. budget -= work_done;
  2181. if (budget <= 0)
  2182. goto budget_done;
  2183. remaining_quota = budget;
  2184. }
  2185. if (int_ctx->host2rxdma_ring_mask & (1 << mac_for_pdev)) {
  2186. union dp_rx_desc_list_elem_t *desc_list = NULL;
  2187. union dp_rx_desc_list_elem_t *tail = NULL;
  2188. struct dp_srng *rx_refill_buf_ring;
  2189. struct rx_desc_pool *rx_desc_pool;
  2190. rx_desc_pool = &soc->rx_desc_buf[mac_for_pdev];
  2191. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  2192. rx_refill_buf_ring =
  2193. &soc->rx_refill_buf_ring[mac_for_pdev];
  2194. else
  2195. rx_refill_buf_ring =
  2196. &soc->rx_refill_buf_ring[pdev->lmac_id];
  2197. intr_stats->num_host2rxdma_ring_masks++;
  2198. dp_rx_buffers_lt_replenish_simple(soc, mac_for_pdev,
  2199. rx_refill_buf_ring,
  2200. rx_desc_pool,
  2201. 0,
  2202. &desc_list,
  2203. &tail);
  2204. }
  2205. }
  2206. if (int_ctx->host2rxdma_mon_ring_mask)
  2207. dp_rx_mon_buf_refill(int_ctx);
  2208. if (int_ctx->host2txmon_ring_mask)
  2209. dp_tx_mon_buf_refill(int_ctx);
  2210. budget_done:
  2211. return total_budget - budget;
  2212. }
  2213. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2214. /**
  2215. * dp_service_near_full_srngs() - Bottom half handler to process the near
  2216. * full IRQ on a SRNG
  2217. * @dp_ctx: Datapath SoC handle
  2218. * @dp_budget: Number of SRNGs which can be processed in a single attempt
  2219. * without rescheduling
  2220. *
  2221. * Return: remaining budget/quota for the soc device
  2222. */
  2223. static uint32_t dp_service_near_full_srngs(void *dp_ctx, uint32_t dp_budget)
  2224. {
  2225. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2226. struct dp_soc *soc = int_ctx->soc;
  2227. /*
  2228. * dp_service_near_full_srngs arch ops should be initialized always
  2229. * if the NEAR FULL IRQ feature is enabled.
  2230. */
  2231. return soc->arch_ops.dp_service_near_full_srngs(soc, int_ctx,
  2232. dp_budget);
  2233. }
  2234. #endif
  2235. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  2236. /*
  2237. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  2238. * @dp_ctx: DP SOC handle
  2239. * @budget: Number of frames/descriptors that can be processed in one shot
  2240. *
  2241. * Return: remaining budget/quota for the soc device
  2242. */
  2243. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2244. {
  2245. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2246. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2247. struct dp_soc *soc = int_ctx->soc;
  2248. int ring = 0;
  2249. int index;
  2250. uint32_t work_done = 0;
  2251. int budget = dp_budget;
  2252. uint8_t tx_mask = int_ctx->tx_ring_mask;
  2253. uint8_t rx_mask = int_ctx->rx_ring_mask;
  2254. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  2255. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  2256. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2257. uint32_t remaining_quota = dp_budget;
  2258. 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",
  2259. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  2260. reo_status_mask,
  2261. int_ctx->rx_mon_ring_mask,
  2262. int_ctx->host2rxdma_ring_mask,
  2263. int_ctx->rxdma2host_ring_mask);
  2264. /* Process Tx completion interrupts first to return back buffers */
  2265. for (index = 0; index < soc->num_tx_comp_rings; index++) {
  2266. if (!(1 << wlan_cfg_get_wbm_ring_num_for_index(soc->wlan_cfg_ctx, index) & tx_mask))
  2267. continue;
  2268. work_done = dp_tx_comp_handler(int_ctx,
  2269. soc,
  2270. soc->tx_comp_ring[index].hal_srng,
  2271. index, remaining_quota);
  2272. if (work_done) {
  2273. intr_stats->num_tx_ring_masks[index]++;
  2274. dp_verbose_debug("tx mask 0x%x index %d, budget %d, work_done %d",
  2275. tx_mask, index, budget,
  2276. work_done);
  2277. }
  2278. budget -= work_done;
  2279. if (budget <= 0)
  2280. goto budget_done;
  2281. remaining_quota = budget;
  2282. }
  2283. /* Process REO Exception ring interrupt */
  2284. if (rx_err_mask) {
  2285. work_done = dp_rx_err_process(int_ctx, soc,
  2286. soc->reo_exception_ring.hal_srng,
  2287. remaining_quota);
  2288. if (work_done) {
  2289. intr_stats->num_rx_err_ring_masks++;
  2290. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  2291. work_done, budget);
  2292. }
  2293. budget -= work_done;
  2294. if (budget <= 0) {
  2295. goto budget_done;
  2296. }
  2297. remaining_quota = budget;
  2298. }
  2299. /* Process Rx WBM release ring interrupt */
  2300. if (rx_wbm_rel_mask) {
  2301. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  2302. soc->rx_rel_ring.hal_srng,
  2303. remaining_quota);
  2304. if (work_done) {
  2305. intr_stats->num_rx_wbm_rel_ring_masks++;
  2306. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  2307. work_done, budget);
  2308. }
  2309. budget -= work_done;
  2310. if (budget <= 0) {
  2311. goto budget_done;
  2312. }
  2313. remaining_quota = budget;
  2314. }
  2315. /* Process Rx interrupts */
  2316. if (rx_mask) {
  2317. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  2318. if (!(rx_mask & (1 << ring)))
  2319. continue;
  2320. work_done = soc->arch_ops.dp_rx_process(int_ctx,
  2321. soc->reo_dest_ring[ring].hal_srng,
  2322. ring,
  2323. remaining_quota);
  2324. if (work_done) {
  2325. intr_stats->num_rx_ring_masks[ring]++;
  2326. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  2327. rx_mask, ring,
  2328. work_done, budget);
  2329. budget -= work_done;
  2330. if (budget <= 0)
  2331. goto budget_done;
  2332. remaining_quota = budget;
  2333. }
  2334. }
  2335. }
  2336. if (reo_status_mask) {
  2337. if (dp_reo_status_ring_handler(int_ctx, soc))
  2338. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2339. }
  2340. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2341. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2342. if (work_done) {
  2343. budget -= work_done;
  2344. if (budget <= 0)
  2345. goto budget_done;
  2346. remaining_quota = budget;
  2347. }
  2348. }
  2349. qdf_lro_flush(int_ctx->lro_ctx);
  2350. intr_stats->num_masks++;
  2351. budget_done:
  2352. return dp_budget - budget;
  2353. }
  2354. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  2355. /*
  2356. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  2357. * @dp_ctx: DP SOC handle
  2358. * @budget: Number of frames/descriptors that can be processed in one shot
  2359. *
  2360. * Return: remaining budget/quota for the soc device
  2361. */
  2362. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2363. {
  2364. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2365. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2366. struct dp_soc *soc = int_ctx->soc;
  2367. uint32_t remaining_quota = dp_budget;
  2368. uint32_t work_done = 0;
  2369. int budget = dp_budget;
  2370. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2371. if (reo_status_mask) {
  2372. if (dp_reo_status_ring_handler(int_ctx, soc))
  2373. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2374. }
  2375. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2376. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2377. if (work_done) {
  2378. budget -= work_done;
  2379. if (budget <= 0)
  2380. goto budget_done;
  2381. remaining_quota = budget;
  2382. }
  2383. }
  2384. qdf_lro_flush(int_ctx->lro_ctx);
  2385. intr_stats->num_masks++;
  2386. budget_done:
  2387. return dp_budget - budget;
  2388. }
  2389. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  2390. /* dp_interrupt_timer()- timer poll for interrupts
  2391. *
  2392. * @arg: SoC Handle
  2393. *
  2394. * Return:
  2395. *
  2396. */
  2397. static void dp_interrupt_timer(void *arg)
  2398. {
  2399. struct dp_soc *soc = (struct dp_soc *) arg;
  2400. struct dp_pdev *pdev = soc->pdev_list[0];
  2401. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2402. uint32_t work_done = 0, total_work_done = 0;
  2403. int budget = 0xffff, i;
  2404. uint32_t remaining_quota = budget;
  2405. uint64_t start_time;
  2406. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2407. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2408. uint32_t lmac_iter;
  2409. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2410. enum reg_wifi_band mon_band;
  2411. /*
  2412. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2413. * and Monitor rings polling mode when NSS offload is disabled
  2414. */
  2415. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2416. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2417. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2418. for (i = 0; i < wlan_cfg_get_num_contexts(
  2419. soc->wlan_cfg_ctx); i++)
  2420. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2421. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2422. }
  2423. return;
  2424. }
  2425. if (!qdf_atomic_read(&soc->cmn_init_done))
  2426. return;
  2427. if (dp_monitor_is_chan_band_known(pdev)) {
  2428. mon_band = dp_monitor_get_chan_band(pdev);
  2429. lmac_id = pdev->ch_band_lmac_id_mapping[mon_band];
  2430. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2431. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2432. dp_srng_record_timer_entry(soc, dp_intr_id);
  2433. }
  2434. }
  2435. start_time = qdf_get_log_timestamp();
  2436. dp_update_num_mac_rings_for_dbs(soc, &max_mac_rings);
  2437. while (yield == DP_TIMER_NO_YIELD) {
  2438. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2439. if (lmac_iter == lmac_id)
  2440. work_done = dp_monitor_process(soc,
  2441. &soc->intr_ctx[dp_intr_id],
  2442. lmac_iter, remaining_quota);
  2443. else
  2444. work_done =
  2445. dp_monitor_drop_packets_for_mac(pdev,
  2446. lmac_iter,
  2447. remaining_quota);
  2448. if (work_done) {
  2449. budget -= work_done;
  2450. if (budget <= 0) {
  2451. yield = DP_TIMER_WORK_EXHAUST;
  2452. goto budget_done;
  2453. }
  2454. remaining_quota = budget;
  2455. total_work_done += work_done;
  2456. }
  2457. }
  2458. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2459. start_time);
  2460. total_work_done = 0;
  2461. }
  2462. budget_done:
  2463. if (yield == DP_TIMER_WORK_EXHAUST ||
  2464. yield == DP_TIMER_TIME_EXHAUST)
  2465. qdf_timer_mod(&soc->int_timer, 1);
  2466. else
  2467. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2468. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2469. dp_srng_record_timer_exit(soc, dp_intr_id);
  2470. }
  2471. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2472. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2473. struct dp_intr *intr_ctx)
  2474. {
  2475. if (intr_ctx->rx_mon_ring_mask)
  2476. return true;
  2477. return false;
  2478. }
  2479. #else
  2480. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2481. struct dp_intr *intr_ctx)
  2482. {
  2483. return false;
  2484. }
  2485. #endif
  2486. /*
  2487. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2488. * @txrx_soc: DP SOC handle
  2489. *
  2490. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2491. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2492. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2493. *
  2494. * Return: 0 for success, nonzero for failure.
  2495. */
  2496. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2497. {
  2498. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2499. int i;
  2500. int lmac_id = 0;
  2501. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2502. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2503. soc->intr_mode = DP_INTR_POLL;
  2504. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2505. soc->intr_ctx[i].dp_intr_id = i;
  2506. soc->intr_ctx[i].tx_ring_mask =
  2507. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2508. soc->intr_ctx[i].rx_ring_mask =
  2509. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2510. soc->intr_ctx[i].rx_mon_ring_mask =
  2511. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2512. soc->intr_ctx[i].rx_err_ring_mask =
  2513. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2514. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2515. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2516. soc->intr_ctx[i].reo_status_ring_mask =
  2517. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2518. soc->intr_ctx[i].rxdma2host_ring_mask =
  2519. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2520. soc->intr_ctx[i].soc = soc;
  2521. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2522. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2523. hif_event_history_init(soc->hif_handle, i);
  2524. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2525. lmac_id++;
  2526. }
  2527. }
  2528. qdf_timer_init(soc->osdev, &soc->int_timer,
  2529. dp_interrupt_timer, (void *)soc,
  2530. QDF_TIMER_TYPE_WAKE_APPS);
  2531. return QDF_STATUS_SUCCESS;
  2532. }
  2533. /**
  2534. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2535. * soc: DP soc handle
  2536. *
  2537. * Set the appropriate interrupt mode flag in the soc
  2538. */
  2539. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2540. {
  2541. uint32_t msi_base_data, msi_vector_start;
  2542. int msi_vector_count, ret;
  2543. soc->intr_mode = DP_INTR_INTEGRATED;
  2544. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2545. (dp_is_monitor_mode_using_poll(soc) &&
  2546. soc->cdp_soc.ol_ops->get_con_mode &&
  2547. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2548. soc->intr_mode = DP_INTR_POLL;
  2549. } else {
  2550. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2551. &msi_vector_count,
  2552. &msi_base_data,
  2553. &msi_vector_start);
  2554. if (ret)
  2555. return;
  2556. soc->intr_mode = DP_INTR_MSI;
  2557. }
  2558. }
  2559. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2560. #if defined(DP_INTR_POLL_BOTH)
  2561. /*
  2562. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2563. * @txrx_soc: DP SOC handle
  2564. *
  2565. * Call the appropriate attach function based on the mode of operation.
  2566. * This is a WAR for enabling monitor mode.
  2567. *
  2568. * Return: 0 for success. nonzero for failure.
  2569. */
  2570. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2571. {
  2572. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2573. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2574. (dp_is_monitor_mode_using_poll(soc) &&
  2575. soc->cdp_soc.ol_ops->get_con_mode &&
  2576. soc->cdp_soc.ol_ops->get_con_mode() ==
  2577. QDF_GLOBAL_MONITOR_MODE)) {
  2578. dp_info("Poll mode");
  2579. return dp_soc_attach_poll(txrx_soc);
  2580. } else {
  2581. dp_info("Interrupt mode");
  2582. return dp_soc_interrupt_attach(txrx_soc);
  2583. }
  2584. }
  2585. #else
  2586. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2587. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2588. {
  2589. return dp_soc_attach_poll(txrx_soc);
  2590. }
  2591. #else
  2592. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2593. {
  2594. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2595. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2596. return dp_soc_attach_poll(txrx_soc);
  2597. else
  2598. return dp_soc_interrupt_attach(txrx_soc);
  2599. }
  2600. #endif
  2601. #endif
  2602. #ifdef QCA_SUPPORT_LEGACY_INTERRUPTS
  2603. /**
  2604. * dp_soc_interrupt_map_calculate_wifi3_pci_legacy()
  2605. * Calculate interrupt map for legacy interrupts
  2606. * @soc: DP soc handle
  2607. * @intr_ctx_num: Interrupt context number
  2608. * @irq_id_map: IRQ map
  2609. * num_irq_r: Number of interrupts assigned for this context
  2610. *
  2611. * Return: void
  2612. */
  2613. static void dp_soc_interrupt_map_calculate_wifi3_pci_legacy(struct dp_soc *soc,
  2614. int intr_ctx_num,
  2615. int *irq_id_map,
  2616. int *num_irq_r)
  2617. {
  2618. int j;
  2619. int num_irq = 0;
  2620. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2621. soc->wlan_cfg_ctx, intr_ctx_num);
  2622. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2623. soc->wlan_cfg_ctx, intr_ctx_num);
  2624. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2625. soc->wlan_cfg_ctx, intr_ctx_num);
  2626. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2627. soc->wlan_cfg_ctx, intr_ctx_num);
  2628. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2629. soc->wlan_cfg_ctx, intr_ctx_num);
  2630. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2631. soc->wlan_cfg_ctx, intr_ctx_num);
  2632. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2633. soc->wlan_cfg_ctx, intr_ctx_num);
  2634. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2635. soc->wlan_cfg_ctx, intr_ctx_num);
  2636. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2637. soc->wlan_cfg_ctx, intr_ctx_num);
  2638. soc->intr_mode = DP_INTR_LEGACY_VIRTUAL_IRQ;
  2639. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2640. if (tx_mask & (1 << j))
  2641. irq_id_map[num_irq++] = (wbm2sw0_release - j);
  2642. if (rx_mask & (1 << j))
  2643. irq_id_map[num_irq++] = (reo2sw1_intr - j);
  2644. if (rx_mon_mask & (1 << j))
  2645. irq_id_map[num_irq++] = (rxmon2sw_p0_dest0 - j);
  2646. if (rx_err_ring_mask & (1 << j))
  2647. irq_id_map[num_irq++] = (reo2sw0_intr - j);
  2648. if (rx_wbm_rel_ring_mask & (1 << j))
  2649. irq_id_map[num_irq++] = (wbm2sw5_release - j);
  2650. if (reo_status_ring_mask & (1 << j))
  2651. irq_id_map[num_irq++] = (reo_status - j);
  2652. if (rxdma2host_ring_mask & (1 << j))
  2653. irq_id_map[num_irq++] = (rxdma2sw_dst_ring0 - j);
  2654. if (host2rxdma_ring_mask & (1 << j))
  2655. irq_id_map[num_irq++] = (sw2rxdma_0 - j);
  2656. if (host2rxdma_mon_ring_mask & (1 << j))
  2657. irq_id_map[num_irq++] = (sw2rxmon_src_ring - j);
  2658. }
  2659. *num_irq_r = num_irq;
  2660. }
  2661. #else
  2662. /**
  2663. * dp_soc_interrupt_map_calculate_wifi3_pci_legacy()
  2664. * Calculate interrupt map for legacy interrupts
  2665. * @soc: DP soc handle
  2666. * @intr_ctx_num: Interrupt context number
  2667. * @irq_id_map: IRQ map
  2668. * num_irq_r: Number of interrupts assigned for this context
  2669. *
  2670. * Return: void
  2671. */
  2672. static void dp_soc_interrupt_map_calculate_wifi3_pci_legacy(struct dp_soc *soc,
  2673. int intr_ctx_num,
  2674. int *irq_id_map,
  2675. int *num_irq_r)
  2676. {
  2677. }
  2678. #endif
  2679. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2680. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2681. {
  2682. int j;
  2683. int num_irq = 0;
  2684. int tx_mask =
  2685. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2686. int rx_mask =
  2687. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2688. int rx_mon_mask =
  2689. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2690. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2691. soc->wlan_cfg_ctx, intr_ctx_num);
  2692. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2693. soc->wlan_cfg_ctx, intr_ctx_num);
  2694. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2695. soc->wlan_cfg_ctx, intr_ctx_num);
  2696. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2697. soc->wlan_cfg_ctx, intr_ctx_num);
  2698. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2699. soc->wlan_cfg_ctx, intr_ctx_num);
  2700. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2701. soc->wlan_cfg_ctx, intr_ctx_num);
  2702. soc->intr_mode = DP_INTR_INTEGRATED;
  2703. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2704. if (tx_mask & (1 << j)) {
  2705. irq_id_map[num_irq++] =
  2706. (wbm2host_tx_completions_ring1 - j);
  2707. }
  2708. if (rx_mask & (1 << j)) {
  2709. irq_id_map[num_irq++] =
  2710. (reo2host_destination_ring1 - j);
  2711. }
  2712. if (rxdma2host_ring_mask & (1 << j)) {
  2713. irq_id_map[num_irq++] =
  2714. rxdma2host_destination_ring_mac1 - j;
  2715. }
  2716. if (host2rxdma_ring_mask & (1 << j)) {
  2717. irq_id_map[num_irq++] =
  2718. host2rxdma_host_buf_ring_mac1 - j;
  2719. }
  2720. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2721. irq_id_map[num_irq++] =
  2722. host2rxdma_monitor_ring1 - j;
  2723. }
  2724. if (rx_mon_mask & (1 << j)) {
  2725. irq_id_map[num_irq++] =
  2726. ppdu_end_interrupts_mac1 - j;
  2727. irq_id_map[num_irq++] =
  2728. rxdma2host_monitor_status_ring_mac1 - j;
  2729. irq_id_map[num_irq++] =
  2730. rxdma2host_monitor_destination_mac1 - j;
  2731. }
  2732. if (rx_wbm_rel_ring_mask & (1 << j))
  2733. irq_id_map[num_irq++] = wbm2host_rx_release;
  2734. if (rx_err_ring_mask & (1 << j))
  2735. irq_id_map[num_irq++] = reo2host_exception;
  2736. if (reo_status_ring_mask & (1 << j))
  2737. irq_id_map[num_irq++] = reo2host_status;
  2738. }
  2739. *num_irq_r = num_irq;
  2740. }
  2741. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2742. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2743. int msi_vector_count, int msi_vector_start)
  2744. {
  2745. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2746. soc->wlan_cfg_ctx, intr_ctx_num);
  2747. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2748. soc->wlan_cfg_ctx, intr_ctx_num);
  2749. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2750. soc->wlan_cfg_ctx, intr_ctx_num);
  2751. int tx_mon_mask = wlan_cfg_get_tx_mon_ring_mask(
  2752. soc->wlan_cfg_ctx, intr_ctx_num);
  2753. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2754. soc->wlan_cfg_ctx, intr_ctx_num);
  2755. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2756. soc->wlan_cfg_ctx, intr_ctx_num);
  2757. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2758. soc->wlan_cfg_ctx, intr_ctx_num);
  2759. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2760. soc->wlan_cfg_ctx, intr_ctx_num);
  2761. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2762. soc->wlan_cfg_ctx, intr_ctx_num);
  2763. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2764. soc->wlan_cfg_ctx, intr_ctx_num);
  2765. int rx_near_full_grp_1_mask =
  2766. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2767. intr_ctx_num);
  2768. int rx_near_full_grp_2_mask =
  2769. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2770. intr_ctx_num);
  2771. int tx_ring_near_full_mask =
  2772. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2773. intr_ctx_num);
  2774. int host2txmon_ring_mask =
  2775. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx,
  2776. intr_ctx_num);
  2777. unsigned int vector =
  2778. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2779. int num_irq = 0;
  2780. soc->intr_mode = DP_INTR_MSI;
  2781. if (tx_mask | rx_mask | rx_mon_mask | tx_mon_mask | rx_err_ring_mask |
  2782. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2783. host2rxdma_ring_mask | host2rxdma_mon_ring_mask |
  2784. rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2785. tx_ring_near_full_mask | host2txmon_ring_mask)
  2786. irq_id_map[num_irq++] =
  2787. pld_get_msi_irq(soc->osdev->dev, vector);
  2788. *num_irq_r = num_irq;
  2789. }
  2790. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2791. int *irq_id_map, int *num_irq)
  2792. {
  2793. int msi_vector_count, ret;
  2794. uint32_t msi_base_data, msi_vector_start;
  2795. if (pld_get_enable_intx(soc->osdev->dev)) {
  2796. return dp_soc_interrupt_map_calculate_wifi3_pci_legacy(soc,
  2797. intr_ctx_num, irq_id_map, num_irq);
  2798. }
  2799. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2800. &msi_vector_count,
  2801. &msi_base_data,
  2802. &msi_vector_start);
  2803. if (ret)
  2804. return dp_soc_interrupt_map_calculate_integrated(soc,
  2805. intr_ctx_num, irq_id_map, num_irq);
  2806. else
  2807. dp_soc_interrupt_map_calculate_msi(soc,
  2808. intr_ctx_num, irq_id_map, num_irq,
  2809. msi_vector_count, msi_vector_start);
  2810. }
  2811. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2812. /**
  2813. * dp_soc_near_full_interrupt_attach() - Register handler for DP near fill irq
  2814. * @soc: DP soc handle
  2815. * @num_irq: IRQ number
  2816. * @irq_id_map: IRQ map
  2817. * intr_id: interrupt context ID
  2818. *
  2819. * Return: 0 for success. nonzero for failure.
  2820. */
  2821. static inline int
  2822. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2823. int irq_id_map[], int intr_id)
  2824. {
  2825. return hif_register_ext_group(soc->hif_handle,
  2826. num_irq, irq_id_map,
  2827. dp_service_near_full_srngs,
  2828. &soc->intr_ctx[intr_id], "dp_nf_intr",
  2829. HIF_EXEC_NAPI_TYPE,
  2830. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2831. }
  2832. #else
  2833. static inline int
  2834. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2835. int *irq_id_map, int intr_id)
  2836. {
  2837. return 0;
  2838. }
  2839. #endif
  2840. /*
  2841. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2842. * @txrx_soc: DP SOC handle
  2843. *
  2844. * Return: none
  2845. */
  2846. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2847. {
  2848. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2849. int i;
  2850. if (soc->intr_mode == DP_INTR_POLL) {
  2851. qdf_timer_free(&soc->int_timer);
  2852. } else {
  2853. hif_deconfigure_ext_group_interrupts(soc->hif_handle);
  2854. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2855. hif_deregister_exec_group(soc->hif_handle, "dp_nf_intr");
  2856. }
  2857. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2858. soc->intr_ctx[i].tx_ring_mask = 0;
  2859. soc->intr_ctx[i].rx_ring_mask = 0;
  2860. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2861. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2862. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2863. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2864. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2865. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2866. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2867. soc->intr_ctx[i].rx_near_full_grp_1_mask = 0;
  2868. soc->intr_ctx[i].rx_near_full_grp_2_mask = 0;
  2869. soc->intr_ctx[i].tx_ring_near_full_mask = 0;
  2870. soc->intr_ctx[i].tx_mon_ring_mask = 0;
  2871. soc->intr_ctx[i].host2txmon_ring_mask = 0;
  2872. hif_event_history_deinit(soc->hif_handle, i);
  2873. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2874. }
  2875. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2876. sizeof(soc->mon_intr_id_lmac_map),
  2877. DP_MON_INVALID_LMAC_ID);
  2878. }
  2879. /*
  2880. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2881. * @txrx_soc: DP SOC handle
  2882. *
  2883. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2884. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2885. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2886. *
  2887. * Return: 0 for success. nonzero for failure.
  2888. */
  2889. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2890. {
  2891. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2892. int i = 0;
  2893. int num_irq = 0;
  2894. int rx_err_ring_intr_ctxt_id = HIF_MAX_GROUP;
  2895. int lmac_id = 0;
  2896. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2897. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2898. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2899. int ret = 0;
  2900. /* Map of IRQ ids registered with one interrupt context */
  2901. int irq_id_map[HIF_MAX_GRP_IRQ];
  2902. int tx_mask =
  2903. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2904. int rx_mask =
  2905. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2906. int rx_mon_mask =
  2907. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2908. int tx_mon_ring_mask =
  2909. wlan_cfg_get_tx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2910. int rx_err_ring_mask =
  2911. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2912. int rx_wbm_rel_ring_mask =
  2913. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2914. int reo_status_ring_mask =
  2915. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2916. int rxdma2host_ring_mask =
  2917. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2918. int host2rxdma_ring_mask =
  2919. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2920. int host2rxdma_mon_ring_mask =
  2921. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2922. soc->wlan_cfg_ctx, i);
  2923. int rx_near_full_grp_1_mask =
  2924. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2925. i);
  2926. int rx_near_full_grp_2_mask =
  2927. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2928. i);
  2929. int tx_ring_near_full_mask =
  2930. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2931. i);
  2932. int host2txmon_ring_mask =
  2933. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx, i);
  2934. soc->intr_ctx[i].dp_intr_id = i;
  2935. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2936. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2937. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2938. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2939. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2940. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2941. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2942. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2943. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2944. host2rxdma_mon_ring_mask;
  2945. soc->intr_ctx[i].rx_near_full_grp_1_mask =
  2946. rx_near_full_grp_1_mask;
  2947. soc->intr_ctx[i].rx_near_full_grp_2_mask =
  2948. rx_near_full_grp_2_mask;
  2949. soc->intr_ctx[i].tx_ring_near_full_mask =
  2950. tx_ring_near_full_mask;
  2951. soc->intr_ctx[i].tx_mon_ring_mask = tx_mon_ring_mask;
  2952. soc->intr_ctx[i].host2txmon_ring_mask = host2txmon_ring_mask;
  2953. soc->intr_ctx[i].soc = soc;
  2954. num_irq = 0;
  2955. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2956. &num_irq);
  2957. if (rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2958. tx_ring_near_full_mask) {
  2959. dp_soc_near_full_interrupt_attach(soc, num_irq,
  2960. irq_id_map, i);
  2961. } else {
  2962. ret = hif_register_ext_group(soc->hif_handle,
  2963. num_irq, irq_id_map, dp_service_srngs,
  2964. &soc->intr_ctx[i], "dp_intr",
  2965. HIF_EXEC_NAPI_TYPE,
  2966. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2967. }
  2968. dp_debug(" int ctx %u num_irq %u irq_id_map %u %u",
  2969. i, num_irq, irq_id_map[0], irq_id_map[1]);
  2970. if (ret) {
  2971. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2972. dp_soc_interrupt_detach(txrx_soc);
  2973. return QDF_STATUS_E_FAILURE;
  2974. }
  2975. hif_event_history_init(soc->hif_handle, i);
  2976. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2977. if (rx_err_ring_mask)
  2978. rx_err_ring_intr_ctxt_id = i;
  2979. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2980. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2981. lmac_id++;
  2982. }
  2983. }
  2984. hif_configure_ext_group_interrupts(soc->hif_handle);
  2985. if (rx_err_ring_intr_ctxt_id != HIF_MAX_GROUP)
  2986. hif_config_irq_clear_cpu_affinity(soc->hif_handle,
  2987. rx_err_ring_intr_ctxt_id, 0);
  2988. return QDF_STATUS_SUCCESS;
  2989. }
  2990. #define AVG_MAX_MPDUS_PER_TID 128
  2991. #define AVG_TIDS_PER_CLIENT 2
  2992. #define AVG_FLOWS_PER_TID 2
  2993. #define AVG_MSDUS_PER_FLOW 128
  2994. #define AVG_MSDUS_PER_MPDU 4
  2995. /*
  2996. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2997. * @soc: DP SOC handle
  2998. * @mac_id: mac id
  2999. *
  3000. * Return: none
  3001. */
  3002. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  3003. {
  3004. struct qdf_mem_multi_page_t *pages;
  3005. if (mac_id != WLAN_INVALID_PDEV_ID) {
  3006. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  3007. } else {
  3008. pages = &soc->link_desc_pages;
  3009. }
  3010. if (!pages) {
  3011. dp_err("can not get link desc pages");
  3012. QDF_ASSERT(0);
  3013. return;
  3014. }
  3015. if (pages->dma_pages) {
  3016. wlan_minidump_remove((void *)
  3017. pages->dma_pages->page_v_addr_start,
  3018. pages->num_pages * pages->page_size,
  3019. soc->ctrl_psoc,
  3020. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3021. "hw_link_desc_bank");
  3022. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  3023. pages, 0, false);
  3024. }
  3025. }
  3026. qdf_export_symbol(dp_hw_link_desc_pool_banks_free);
  3027. /*
  3028. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  3029. * @soc: DP SOC handle
  3030. * @mac_id: mac id
  3031. *
  3032. * Allocates memory pages for link descriptors, the page size is 4K for
  3033. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  3034. * allocated for regular RX/TX and if the there is a proper mac_id link
  3035. * descriptors are allocated for RX monitor mode.
  3036. *
  3037. * Return: QDF_STATUS_SUCCESS: Success
  3038. * QDF_STATUS_E_FAILURE: Failure
  3039. */
  3040. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  3041. {
  3042. hal_soc_handle_t hal_soc = soc->hal_soc;
  3043. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  3044. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  3045. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  3046. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  3047. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  3048. uint32_t num_mpdu_links_per_queue_desc =
  3049. hal_num_mpdu_links_per_queue_desc(hal_soc);
  3050. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  3051. uint32_t *total_link_descs, total_mem_size;
  3052. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  3053. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  3054. uint32_t num_entries;
  3055. struct qdf_mem_multi_page_t *pages;
  3056. struct dp_srng *dp_srng;
  3057. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  3058. /* Only Tx queue descriptors are allocated from common link descriptor
  3059. * pool Rx queue descriptors are not included in this because (REO queue
  3060. * extension descriptors) they are expected to be allocated contiguously
  3061. * with REO queue descriptors
  3062. */
  3063. if (mac_id != WLAN_INVALID_PDEV_ID) {
  3064. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  3065. /* dp_monitor_get_link_desc_pages returns NULL only
  3066. * if monitor SOC is NULL
  3067. */
  3068. if (!pages) {
  3069. dp_err("can not get link desc pages");
  3070. QDF_ASSERT(0);
  3071. return QDF_STATUS_E_FAULT;
  3072. }
  3073. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  3074. num_entries = dp_srng->alloc_size /
  3075. hal_srng_get_entrysize(soc->hal_soc,
  3076. RXDMA_MONITOR_DESC);
  3077. total_link_descs = dp_monitor_get_total_link_descs(soc, mac_id);
  3078. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  3079. MINIDUMP_STR_SIZE);
  3080. } else {
  3081. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  3082. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  3083. num_mpdu_queue_descs = num_mpdu_link_descs /
  3084. num_mpdu_links_per_queue_desc;
  3085. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  3086. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  3087. num_msdus_per_link_desc;
  3088. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  3089. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  3090. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  3091. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  3092. pages = &soc->link_desc_pages;
  3093. total_link_descs = &soc->total_link_descs;
  3094. qdf_str_lcopy(minidump_str, "link_desc_bank",
  3095. MINIDUMP_STR_SIZE);
  3096. }
  3097. /* If link descriptor banks are allocated, return from here */
  3098. if (pages->num_pages)
  3099. return QDF_STATUS_SUCCESS;
  3100. /* Round up to power of 2 */
  3101. *total_link_descs = 1;
  3102. while (*total_link_descs < num_entries)
  3103. *total_link_descs <<= 1;
  3104. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  3105. soc, *total_link_descs, link_desc_size);
  3106. total_mem_size = *total_link_descs * link_desc_size;
  3107. total_mem_size += link_desc_align;
  3108. dp_init_info("%pK: total_mem_size: %d",
  3109. soc, total_mem_size);
  3110. dp_set_max_page_size(pages, max_alloc_size);
  3111. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  3112. pages,
  3113. link_desc_size,
  3114. *total_link_descs,
  3115. 0, false);
  3116. if (!pages->num_pages) {
  3117. dp_err("Multi page alloc fail for hw link desc pool");
  3118. return QDF_STATUS_E_FAULT;
  3119. }
  3120. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  3121. pages->num_pages * pages->page_size,
  3122. soc->ctrl_psoc,
  3123. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3124. "hw_link_desc_bank");
  3125. return QDF_STATUS_SUCCESS;
  3126. }
  3127. /*
  3128. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  3129. * @soc: DP SOC handle
  3130. *
  3131. * Return: none
  3132. */
  3133. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  3134. {
  3135. uint32_t i;
  3136. uint32_t size = soc->wbm_idle_scatter_buf_size;
  3137. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  3138. qdf_dma_addr_t paddr;
  3139. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  3140. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  3141. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  3142. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  3143. if (vaddr) {
  3144. qdf_mem_free_consistent(soc->osdev,
  3145. soc->osdev->dev,
  3146. size,
  3147. vaddr,
  3148. paddr,
  3149. 0);
  3150. vaddr = NULL;
  3151. }
  3152. }
  3153. } else {
  3154. wlan_minidump_remove(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  3155. soc->wbm_idle_link_ring.alloc_size,
  3156. soc->ctrl_psoc,
  3157. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3158. "wbm_idle_link_ring");
  3159. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  3160. }
  3161. }
  3162. /*
  3163. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  3164. * @soc: DP SOC handle
  3165. *
  3166. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  3167. * link descriptors is less then the max_allocated size. else
  3168. * allocate memory for wbm_idle_scatter_buffer.
  3169. *
  3170. * Return: QDF_STATUS_SUCCESS: success
  3171. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  3172. */
  3173. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  3174. {
  3175. uint32_t entry_size, i;
  3176. uint32_t total_mem_size;
  3177. qdf_dma_addr_t *baseaddr = NULL;
  3178. struct dp_srng *dp_srng;
  3179. uint32_t ring_type;
  3180. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  3181. uint32_t tlds;
  3182. ring_type = WBM_IDLE_LINK;
  3183. dp_srng = &soc->wbm_idle_link_ring;
  3184. tlds = soc->total_link_descs;
  3185. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  3186. total_mem_size = entry_size * tlds;
  3187. if (total_mem_size <= max_alloc_size) {
  3188. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  3189. dp_init_err("%pK: Link desc idle ring setup failed",
  3190. soc);
  3191. goto fail;
  3192. }
  3193. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  3194. soc->wbm_idle_link_ring.alloc_size,
  3195. soc->ctrl_psoc,
  3196. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3197. "wbm_idle_link_ring");
  3198. } else {
  3199. uint32_t num_scatter_bufs;
  3200. uint32_t num_entries_per_buf;
  3201. uint32_t buf_size = 0;
  3202. soc->wbm_idle_scatter_buf_size =
  3203. hal_idle_list_scatter_buf_size(soc->hal_soc);
  3204. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3205. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  3206. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  3207. soc->hal_soc, total_mem_size,
  3208. soc->wbm_idle_scatter_buf_size);
  3209. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  3210. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3211. FL("scatter bufs size out of bounds"));
  3212. goto fail;
  3213. }
  3214. for (i = 0; i < num_scatter_bufs; i++) {
  3215. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  3216. buf_size = soc->wbm_idle_scatter_buf_size;
  3217. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  3218. qdf_mem_alloc_consistent(soc->osdev,
  3219. soc->osdev->dev,
  3220. buf_size,
  3221. baseaddr);
  3222. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  3223. QDF_TRACE(QDF_MODULE_ID_DP,
  3224. QDF_TRACE_LEVEL_ERROR,
  3225. FL("Scatter lst memory alloc fail"));
  3226. goto fail;
  3227. }
  3228. }
  3229. soc->num_scatter_bufs = num_scatter_bufs;
  3230. }
  3231. return QDF_STATUS_SUCCESS;
  3232. fail:
  3233. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  3234. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  3235. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  3236. if (vaddr) {
  3237. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  3238. soc->wbm_idle_scatter_buf_size,
  3239. vaddr,
  3240. paddr, 0);
  3241. vaddr = NULL;
  3242. }
  3243. }
  3244. return QDF_STATUS_E_NOMEM;
  3245. }
  3246. qdf_export_symbol(dp_hw_link_desc_pool_banks_alloc);
  3247. /*
  3248. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  3249. * @soc: DP SOC handle
  3250. *
  3251. * Return: QDF_STATUS_SUCCESS: success
  3252. * QDF_STATUS_E_FAILURE: failure
  3253. */
  3254. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  3255. {
  3256. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  3257. if (dp_srng->base_vaddr_unaligned) {
  3258. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  3259. return QDF_STATUS_E_FAILURE;
  3260. }
  3261. return QDF_STATUS_SUCCESS;
  3262. }
  3263. /*
  3264. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  3265. * @soc: DP SOC handle
  3266. *
  3267. * Return: None
  3268. */
  3269. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  3270. {
  3271. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  3272. }
  3273. /*
  3274. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  3275. * @soc: DP SOC handle
  3276. * @mac_id: mac id
  3277. *
  3278. * Return: None
  3279. */
  3280. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  3281. {
  3282. uint32_t cookie = 0;
  3283. uint32_t page_idx = 0;
  3284. struct qdf_mem_multi_page_t *pages;
  3285. struct qdf_mem_dma_page_t *dma_pages;
  3286. uint32_t offset = 0;
  3287. uint32_t count = 0;
  3288. uint32_t desc_id = 0;
  3289. void *desc_srng;
  3290. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  3291. uint32_t *total_link_descs_addr;
  3292. uint32_t total_link_descs;
  3293. uint32_t scatter_buf_num;
  3294. uint32_t num_entries_per_buf = 0;
  3295. uint32_t rem_entries;
  3296. uint32_t num_descs_per_page;
  3297. uint32_t num_scatter_bufs = 0;
  3298. uint8_t *scatter_buf_ptr;
  3299. void *desc;
  3300. num_scatter_bufs = soc->num_scatter_bufs;
  3301. if (mac_id == WLAN_INVALID_PDEV_ID) {
  3302. pages = &soc->link_desc_pages;
  3303. total_link_descs = soc->total_link_descs;
  3304. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  3305. } else {
  3306. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  3307. /* dp_monitor_get_link_desc_pages returns NULL only
  3308. * if monitor SOC is NULL
  3309. */
  3310. if (!pages) {
  3311. dp_err("can not get link desc pages");
  3312. QDF_ASSERT(0);
  3313. return;
  3314. }
  3315. total_link_descs_addr =
  3316. dp_monitor_get_total_link_descs(soc, mac_id);
  3317. total_link_descs = *total_link_descs_addr;
  3318. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  3319. }
  3320. dma_pages = pages->dma_pages;
  3321. do {
  3322. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  3323. pages->page_size);
  3324. page_idx++;
  3325. } while (page_idx < pages->num_pages);
  3326. if (desc_srng) {
  3327. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  3328. page_idx = 0;
  3329. count = 0;
  3330. offset = 0;
  3331. pages = &soc->link_desc_pages;
  3332. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  3333. desc_srng)) &&
  3334. (count < total_link_descs)) {
  3335. page_idx = count / pages->num_element_per_page;
  3336. if (desc_id == pages->num_element_per_page)
  3337. desc_id = 0;
  3338. offset = count % pages->num_element_per_page;
  3339. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3340. soc->link_desc_id_start);
  3341. hal_set_link_desc_addr(soc->hal_soc, desc, cookie,
  3342. dma_pages[page_idx].page_p_addr
  3343. + (offset * link_desc_size),
  3344. soc->idle_link_bm_id);
  3345. count++;
  3346. desc_id++;
  3347. }
  3348. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  3349. } else {
  3350. /* Populate idle list scatter buffers with link descriptor
  3351. * pointers
  3352. */
  3353. scatter_buf_num = 0;
  3354. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3355. soc->hal_soc,
  3356. soc->wbm_idle_scatter_buf_size);
  3357. scatter_buf_ptr = (uint8_t *)(
  3358. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  3359. rem_entries = num_entries_per_buf;
  3360. pages = &soc->link_desc_pages;
  3361. page_idx = 0; count = 0;
  3362. offset = 0;
  3363. num_descs_per_page = pages->num_element_per_page;
  3364. while (count < total_link_descs) {
  3365. page_idx = count / num_descs_per_page;
  3366. offset = count % num_descs_per_page;
  3367. if (desc_id == pages->num_element_per_page)
  3368. desc_id = 0;
  3369. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3370. soc->link_desc_id_start);
  3371. hal_set_link_desc_addr(soc->hal_soc,
  3372. (void *)scatter_buf_ptr,
  3373. cookie,
  3374. dma_pages[page_idx].page_p_addr +
  3375. (offset * link_desc_size),
  3376. soc->idle_link_bm_id);
  3377. rem_entries--;
  3378. if (rem_entries) {
  3379. scatter_buf_ptr += link_desc_size;
  3380. } else {
  3381. rem_entries = num_entries_per_buf;
  3382. scatter_buf_num++;
  3383. if (scatter_buf_num >= num_scatter_bufs)
  3384. break;
  3385. scatter_buf_ptr = (uint8_t *)
  3386. (soc->wbm_idle_scatter_buf_base_vaddr[
  3387. scatter_buf_num]);
  3388. }
  3389. count++;
  3390. desc_id++;
  3391. }
  3392. /* Setup link descriptor idle list in HW */
  3393. hal_setup_link_idle_list(soc->hal_soc,
  3394. soc->wbm_idle_scatter_buf_base_paddr,
  3395. soc->wbm_idle_scatter_buf_base_vaddr,
  3396. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  3397. (uint32_t)(scatter_buf_ptr -
  3398. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  3399. scatter_buf_num-1])), total_link_descs);
  3400. }
  3401. }
  3402. qdf_export_symbol(dp_link_desc_ring_replenish);
  3403. #ifdef IPA_OFFLOAD
  3404. #define USE_1_IPA_RX_REO_RING 1
  3405. #define USE_2_IPA_RX_REO_RINGS 2
  3406. #define REO_DST_RING_SIZE_QCA6290 1023
  3407. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  3408. #define REO_DST_RING_SIZE_QCA8074 1023
  3409. #define REO_DST_RING_SIZE_QCN9000 2048
  3410. #else
  3411. #define REO_DST_RING_SIZE_QCA8074 8
  3412. #define REO_DST_RING_SIZE_QCN9000 8
  3413. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  3414. #ifdef IPA_WDI3_TX_TWO_PIPES
  3415. #ifdef DP_MEMORY_OPT
  3416. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3417. {
  3418. return dp_init_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3419. }
  3420. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3421. {
  3422. dp_deinit_tx_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3423. }
  3424. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3425. {
  3426. return dp_alloc_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3427. }
  3428. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3429. {
  3430. dp_free_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3431. }
  3432. #else /* !DP_MEMORY_OPT */
  3433. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3434. {
  3435. return 0;
  3436. }
  3437. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3438. {
  3439. }
  3440. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3441. {
  3442. return 0
  3443. }
  3444. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3445. {
  3446. }
  3447. #endif /* DP_MEMORY_OPT */
  3448. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3449. {
  3450. hal_tx_init_data_ring(soc->hal_soc,
  3451. soc->tcl_data_ring[IPA_TX_ALT_RING_IDX].hal_srng);
  3452. }
  3453. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3454. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3455. {
  3456. return 0;
  3457. }
  3458. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3459. {
  3460. }
  3461. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3462. {
  3463. return 0;
  3464. }
  3465. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3466. {
  3467. }
  3468. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3469. {
  3470. }
  3471. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3472. #else
  3473. #define REO_DST_RING_SIZE_QCA6290 1024
  3474. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3475. {
  3476. return 0;
  3477. }
  3478. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3479. {
  3480. }
  3481. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3482. {
  3483. return 0;
  3484. }
  3485. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3486. {
  3487. }
  3488. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3489. {
  3490. }
  3491. #endif /* IPA_OFFLOAD */
  3492. /*
  3493. * dp_soc_reset_ring_map() - Reset cpu ring map
  3494. * @soc: Datapath soc handler
  3495. *
  3496. * This api resets the default cpu ring map
  3497. */
  3498. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  3499. {
  3500. uint8_t i;
  3501. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3502. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  3503. switch (nss_config) {
  3504. case dp_nss_cfg_first_radio:
  3505. /*
  3506. * Setting Tx ring map for one nss offloaded radio
  3507. */
  3508. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  3509. break;
  3510. case dp_nss_cfg_second_radio:
  3511. /*
  3512. * Setting Tx ring for two nss offloaded radios
  3513. */
  3514. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  3515. break;
  3516. case dp_nss_cfg_dbdc:
  3517. /*
  3518. * Setting Tx ring map for 2 nss offloaded radios
  3519. */
  3520. soc->tx_ring_map[i] =
  3521. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  3522. break;
  3523. case dp_nss_cfg_dbtc:
  3524. /*
  3525. * Setting Tx ring map for 3 nss offloaded radios
  3526. */
  3527. soc->tx_ring_map[i] =
  3528. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  3529. break;
  3530. default:
  3531. dp_err("tx_ring_map failed due to invalid nss cfg");
  3532. break;
  3533. }
  3534. }
  3535. }
  3536. /*
  3537. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  3538. * @dp_soc - DP soc handle
  3539. * @ring_type - ring type
  3540. * @ring_num - ring_num
  3541. *
  3542. * return 0 or 1
  3543. */
  3544. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  3545. {
  3546. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3547. uint8_t status = 0;
  3548. switch (ring_type) {
  3549. case WBM2SW_RELEASE:
  3550. case REO_DST:
  3551. case RXDMA_BUF:
  3552. case REO_EXCEPTION:
  3553. status = ((nss_config) & (1 << ring_num));
  3554. break;
  3555. default:
  3556. break;
  3557. }
  3558. return status;
  3559. }
  3560. /*
  3561. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  3562. * unused WMAC hw rings
  3563. * @dp_soc - DP Soc handle
  3564. * @mac_num - wmac num
  3565. *
  3566. * Return: Return void
  3567. */
  3568. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  3569. int mac_num)
  3570. {
  3571. uint8_t *grp_mask = NULL;
  3572. int group_number;
  3573. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3574. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3575. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3576. group_number, 0x0);
  3577. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  3578. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3579. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  3580. group_number, 0x0);
  3581. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  3582. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3583. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  3584. group_number, 0x0);
  3585. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  3586. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3587. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  3588. group_number, 0x0);
  3589. }
  3590. /*
  3591. * dp_soc_reset_intr_mask() - reset interrupt mask
  3592. * @dp_soc - DP Soc handle
  3593. *
  3594. * Return: Return void
  3595. */
  3596. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  3597. {
  3598. uint8_t j;
  3599. uint8_t *grp_mask = NULL;
  3600. int group_number, mask, num_ring;
  3601. /* number of tx ring */
  3602. num_ring = soc->num_tcl_data_rings;
  3603. /*
  3604. * group mask for tx completion ring.
  3605. */
  3606. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  3607. /* loop and reset the mask for only offloaded ring */
  3608. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  3609. /*
  3610. * Group number corresponding to tx offloaded ring.
  3611. */
  3612. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3613. if (group_number < 0) {
  3614. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3615. soc, WBM2SW_RELEASE, j);
  3616. continue;
  3617. }
  3618. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3619. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  3620. (!mask)) {
  3621. continue;
  3622. }
  3623. /* reset the tx mask for offloaded ring */
  3624. mask &= (~(1 << j));
  3625. /*
  3626. * reset the interrupt mask for offloaded ring.
  3627. */
  3628. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3629. }
  3630. /* number of rx rings */
  3631. num_ring = soc->num_reo_dest_rings;
  3632. /*
  3633. * group mask for reo destination ring.
  3634. */
  3635. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  3636. /* loop and reset the mask for only offloaded ring */
  3637. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  3638. /*
  3639. * Group number corresponding to rx offloaded ring.
  3640. */
  3641. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3642. if (group_number < 0) {
  3643. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3644. soc, REO_DST, j);
  3645. continue;
  3646. }
  3647. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3648. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3649. (!mask)) {
  3650. continue;
  3651. }
  3652. /* reset the interrupt mask for offloaded ring */
  3653. mask &= (~(1 << j));
  3654. /*
  3655. * set the interrupt mask to zero for rx offloaded radio.
  3656. */
  3657. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3658. }
  3659. /*
  3660. * group mask for Rx buffer refill ring
  3661. */
  3662. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3663. /* loop and reset the mask for only offloaded ring */
  3664. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3665. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3666. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3667. continue;
  3668. }
  3669. /*
  3670. * Group number corresponding to rx offloaded ring.
  3671. */
  3672. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3673. if (group_number < 0) {
  3674. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3675. soc, REO_DST, lmac_id);
  3676. continue;
  3677. }
  3678. /* set the interrupt mask for offloaded ring */
  3679. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3680. group_number);
  3681. mask &= (~(1 << lmac_id));
  3682. /*
  3683. * set the interrupt mask to zero for rx offloaded radio.
  3684. */
  3685. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3686. group_number, mask);
  3687. }
  3688. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3689. for (j = 0; j < num_ring; j++) {
  3690. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3691. continue;
  3692. }
  3693. /*
  3694. * Group number corresponding to rx err ring.
  3695. */
  3696. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3697. if (group_number < 0) {
  3698. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3699. soc, REO_EXCEPTION, j);
  3700. continue;
  3701. }
  3702. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3703. group_number, 0);
  3704. }
  3705. }
  3706. #ifdef IPA_OFFLOAD
  3707. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap0,
  3708. uint32_t *remap1, uint32_t *remap2)
  3709. {
  3710. uint32_t ring[WLAN_CFG_NUM_REO_DEST_RING_MAX] = {
  3711. REO_REMAP_SW1, REO_REMAP_SW2, REO_REMAP_SW3,
  3712. REO_REMAP_SW5, REO_REMAP_SW6, REO_REMAP_SW7};
  3713. switch (soc->arch_id) {
  3714. case CDP_ARCH_TYPE_BE:
  3715. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3716. soc->num_reo_dest_rings -
  3717. USE_2_IPA_RX_REO_RINGS, remap1,
  3718. remap2);
  3719. break;
  3720. case CDP_ARCH_TYPE_LI:
  3721. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3722. soc->num_reo_dest_rings -
  3723. USE_1_IPA_RX_REO_RING, remap1,
  3724. remap2);
  3725. break;
  3726. default:
  3727. dp_err("unkonwn arch_id 0x%x", soc->arch_id);
  3728. QDF_BUG(0);
  3729. }
  3730. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3731. return true;
  3732. }
  3733. #ifdef IPA_WDI3_TX_TWO_PIPES
  3734. static bool dp_ipa_is_alt_tx_ring(int index)
  3735. {
  3736. return index == IPA_TX_ALT_RING_IDX;
  3737. }
  3738. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3739. {
  3740. return index == IPA_TX_ALT_COMP_RING_IDX;
  3741. }
  3742. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3743. static bool dp_ipa_is_alt_tx_ring(int index)
  3744. {
  3745. return false;
  3746. }
  3747. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3748. {
  3749. return false;
  3750. }
  3751. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3752. /**
  3753. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3754. *
  3755. * @tx_ring_num: Tx ring number
  3756. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3757. * @soc_cfg_ctx: dp soc cfg context
  3758. *
  3759. * Return: None
  3760. */
  3761. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz,
  3762. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3763. {
  3764. if (!soc_cfg_ctx->ipa_enabled)
  3765. return;
  3766. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3767. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_ring_size(soc_cfg_ctx);
  3768. else if (dp_ipa_is_alt_tx_ring(tx_ring_num))
  3769. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_alt_ring_size(soc_cfg_ctx);
  3770. }
  3771. /**
  3772. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3773. *
  3774. * @tx_comp_ring_num: Tx comp ring number
  3775. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3776. * @soc_cfg_ctx: dp soc cfg context
  3777. *
  3778. * Return: None
  3779. */
  3780. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3781. int *tx_comp_ipa_ring_sz,
  3782. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3783. {
  3784. if (!soc_cfg_ctx->ipa_enabled)
  3785. return;
  3786. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3787. *tx_comp_ipa_ring_sz =
  3788. wlan_cfg_ipa_tx_comp_ring_size(soc_cfg_ctx);
  3789. else if (dp_ipa_is_alt_tx_comp_ring(tx_comp_ring_num))
  3790. *tx_comp_ipa_ring_sz =
  3791. wlan_cfg_ipa_tx_alt_comp_ring_size(soc_cfg_ctx);
  3792. }
  3793. #else
  3794. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3795. {
  3796. uint8_t num = 0;
  3797. switch (value) {
  3798. /* should we have all the different possible ring configs */
  3799. case 0xFF:
  3800. num = 8;
  3801. ring[0] = REO_REMAP_SW1;
  3802. ring[1] = REO_REMAP_SW2;
  3803. ring[2] = REO_REMAP_SW3;
  3804. ring[3] = REO_REMAP_SW4;
  3805. ring[4] = REO_REMAP_SW5;
  3806. ring[5] = REO_REMAP_SW6;
  3807. ring[6] = REO_REMAP_SW7;
  3808. ring[7] = REO_REMAP_SW8;
  3809. break;
  3810. case 0x3F:
  3811. num = 6;
  3812. ring[0] = REO_REMAP_SW1;
  3813. ring[1] = REO_REMAP_SW2;
  3814. ring[2] = REO_REMAP_SW3;
  3815. ring[3] = REO_REMAP_SW4;
  3816. ring[4] = REO_REMAP_SW5;
  3817. ring[5] = REO_REMAP_SW6;
  3818. break;
  3819. case 0xF:
  3820. num = 4;
  3821. ring[0] = REO_REMAP_SW1;
  3822. ring[1] = REO_REMAP_SW2;
  3823. ring[2] = REO_REMAP_SW3;
  3824. ring[3] = REO_REMAP_SW4;
  3825. break;
  3826. case 0xE:
  3827. num = 3;
  3828. ring[0] = REO_REMAP_SW2;
  3829. ring[1] = REO_REMAP_SW3;
  3830. ring[2] = REO_REMAP_SW4;
  3831. break;
  3832. case 0xD:
  3833. num = 3;
  3834. ring[0] = REO_REMAP_SW1;
  3835. ring[1] = REO_REMAP_SW3;
  3836. ring[2] = REO_REMAP_SW4;
  3837. break;
  3838. case 0xC:
  3839. num = 2;
  3840. ring[0] = REO_REMAP_SW3;
  3841. ring[1] = REO_REMAP_SW4;
  3842. break;
  3843. case 0xB:
  3844. num = 3;
  3845. ring[0] = REO_REMAP_SW1;
  3846. ring[1] = REO_REMAP_SW2;
  3847. ring[2] = REO_REMAP_SW4;
  3848. break;
  3849. case 0xA:
  3850. num = 2;
  3851. ring[0] = REO_REMAP_SW2;
  3852. ring[1] = REO_REMAP_SW4;
  3853. break;
  3854. case 0x9:
  3855. num = 2;
  3856. ring[0] = REO_REMAP_SW1;
  3857. ring[1] = REO_REMAP_SW4;
  3858. break;
  3859. case 0x8:
  3860. num = 1;
  3861. ring[0] = REO_REMAP_SW4;
  3862. break;
  3863. case 0x7:
  3864. num = 3;
  3865. ring[0] = REO_REMAP_SW1;
  3866. ring[1] = REO_REMAP_SW2;
  3867. ring[2] = REO_REMAP_SW3;
  3868. break;
  3869. case 0x6:
  3870. num = 2;
  3871. ring[0] = REO_REMAP_SW2;
  3872. ring[1] = REO_REMAP_SW3;
  3873. break;
  3874. case 0x5:
  3875. num = 2;
  3876. ring[0] = REO_REMAP_SW1;
  3877. ring[1] = REO_REMAP_SW3;
  3878. break;
  3879. case 0x4:
  3880. num = 1;
  3881. ring[0] = REO_REMAP_SW3;
  3882. break;
  3883. case 0x3:
  3884. num = 2;
  3885. ring[0] = REO_REMAP_SW1;
  3886. ring[1] = REO_REMAP_SW2;
  3887. break;
  3888. case 0x2:
  3889. num = 1;
  3890. ring[0] = REO_REMAP_SW2;
  3891. break;
  3892. case 0x1:
  3893. num = 1;
  3894. ring[0] = REO_REMAP_SW1;
  3895. break;
  3896. default:
  3897. dp_err("unkonwn reo ring map 0x%x", value);
  3898. QDF_BUG(0);
  3899. }
  3900. return num;
  3901. }
  3902. bool dp_reo_remap_config(struct dp_soc *soc,
  3903. uint32_t *remap0,
  3904. uint32_t *remap1,
  3905. uint32_t *remap2)
  3906. {
  3907. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3908. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3909. uint8_t target_type, num;
  3910. uint32_t ring[WLAN_CFG_NUM_REO_DEST_RING_MAX];
  3911. uint32_t value;
  3912. target_type = hal_get_target_type(soc->hal_soc);
  3913. switch (offload_radio) {
  3914. case dp_nss_cfg_default:
  3915. value = reo_config & WLAN_CFG_NUM_REO_RINGS_MAP_MAX;
  3916. num = dp_reo_ring_selection(value, ring);
  3917. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3918. num, remap1, remap2);
  3919. break;
  3920. case dp_nss_cfg_first_radio:
  3921. value = reo_config & 0xE;
  3922. num = dp_reo_ring_selection(value, ring);
  3923. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3924. num, remap1, remap2);
  3925. break;
  3926. case dp_nss_cfg_second_radio:
  3927. value = reo_config & 0xD;
  3928. num = dp_reo_ring_selection(value, ring);
  3929. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3930. num, remap1, remap2);
  3931. break;
  3932. case dp_nss_cfg_dbdc:
  3933. case dp_nss_cfg_dbtc:
  3934. /* return false if both or all are offloaded to NSS */
  3935. return false;
  3936. }
  3937. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3938. *remap1, *remap2, offload_radio);
  3939. return true;
  3940. }
  3941. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz,
  3942. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3943. {
  3944. }
  3945. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3946. int *tx_comp_ipa_ring_sz,
  3947. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3948. {
  3949. }
  3950. #endif /* IPA_OFFLOAD */
  3951. /*
  3952. * dp_reo_frag_dst_set() - configure reo register to set the
  3953. * fragment destination ring
  3954. * @soc : Datapath soc
  3955. * @frag_dst_ring : output parameter to set fragment destination ring
  3956. *
  3957. * Based on offload_radio below fragment destination rings is selected
  3958. * 0 - TCL
  3959. * 1 - SW1
  3960. * 2 - SW2
  3961. * 3 - SW3
  3962. * 4 - SW4
  3963. * 5 - Release
  3964. * 6 - FW
  3965. * 7 - alternate select
  3966. *
  3967. * return: void
  3968. */
  3969. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3970. {
  3971. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3972. switch (offload_radio) {
  3973. case dp_nss_cfg_default:
  3974. *frag_dst_ring = REO_REMAP_TCL;
  3975. break;
  3976. case dp_nss_cfg_first_radio:
  3977. /*
  3978. * This configuration is valid for single band radio which
  3979. * is also NSS offload.
  3980. */
  3981. case dp_nss_cfg_dbdc:
  3982. case dp_nss_cfg_dbtc:
  3983. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3984. break;
  3985. default:
  3986. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3987. break;
  3988. }
  3989. }
  3990. #ifdef ENABLE_VERBOSE_DEBUG
  3991. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3992. {
  3993. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3994. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3995. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3996. is_dp_verbose_debug_enabled = true;
  3997. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3998. hal_set_verbose_debug(true);
  3999. else
  4000. hal_set_verbose_debug(false);
  4001. }
  4002. #else
  4003. static void dp_enable_verbose_debug(struct dp_soc *soc)
  4004. {
  4005. }
  4006. #endif
  4007. #ifdef WLAN_FEATURE_STATS_EXT
  4008. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  4009. {
  4010. qdf_event_create(&soc->rx_hw_stats_event);
  4011. }
  4012. #else
  4013. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  4014. {
  4015. }
  4016. #endif
  4017. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  4018. {
  4019. int tcl_ring_num, wbm_ring_num;
  4020. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  4021. index,
  4022. &tcl_ring_num,
  4023. &wbm_ring_num);
  4024. if (tcl_ring_num == -1) {
  4025. dp_err("incorrect tcl ring num for index %u", index);
  4026. return;
  4027. }
  4028. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned,
  4029. soc->tcl_data_ring[index].alloc_size,
  4030. soc->ctrl_psoc,
  4031. WLAN_MD_DP_SRNG_TCL_DATA,
  4032. "tcl_data_ring");
  4033. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  4034. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA,
  4035. tcl_ring_num);
  4036. if (wbm_ring_num == INVALID_WBM_RING_NUM)
  4037. return;
  4038. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned,
  4039. soc->tx_comp_ring[index].alloc_size,
  4040. soc->ctrl_psoc,
  4041. WLAN_MD_DP_SRNG_TX_COMP,
  4042. "tcl_comp_ring");
  4043. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  4044. wbm_ring_num);
  4045. }
  4046. /**
  4047. * dp_init_tx_ring_pair_by_index() - The function inits tcl data/wbm completion
  4048. * ring pair
  4049. * @soc: DP soc pointer
  4050. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  4051. *
  4052. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  4053. */
  4054. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  4055. uint8_t index)
  4056. {
  4057. int tcl_ring_num, wbm_ring_num;
  4058. uint8_t bm_id;
  4059. if (index >= MAX_TCL_DATA_RINGS) {
  4060. dp_err("unexpected index!");
  4061. QDF_BUG(0);
  4062. goto fail1;
  4063. }
  4064. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  4065. index,
  4066. &tcl_ring_num,
  4067. &wbm_ring_num);
  4068. if (tcl_ring_num == -1) {
  4069. dp_err("incorrect tcl ring num for index %u", index);
  4070. goto fail1;
  4071. }
  4072. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  4073. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA,
  4074. tcl_ring_num, 0)) {
  4075. dp_err("dp_srng_init failed for tcl_data_ring");
  4076. goto fail1;
  4077. }
  4078. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  4079. soc->tcl_data_ring[index].alloc_size,
  4080. soc->ctrl_psoc,
  4081. WLAN_MD_DP_SRNG_TCL_DATA,
  4082. "tcl_data_ring");
  4083. if (wbm_ring_num == INVALID_WBM_RING_NUM)
  4084. goto set_rbm;
  4085. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  4086. wbm_ring_num, 0)) {
  4087. dp_err("dp_srng_init failed for tx_comp_ring");
  4088. goto fail1;
  4089. }
  4090. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  4091. soc->tx_comp_ring[index].alloc_size,
  4092. soc->ctrl_psoc,
  4093. WLAN_MD_DP_SRNG_TX_COMP,
  4094. "tcl_comp_ring");
  4095. set_rbm:
  4096. bm_id = wlan_cfg_get_rbm_id_for_index(soc->wlan_cfg_ctx, tcl_ring_num);
  4097. soc->arch_ops.tx_implicit_rbm_set(soc, tcl_ring_num, bm_id);
  4098. return QDF_STATUS_SUCCESS;
  4099. fail1:
  4100. return QDF_STATUS_E_FAILURE;
  4101. }
  4102. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  4103. {
  4104. dp_debug("index %u", index);
  4105. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  4106. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  4107. }
  4108. /**
  4109. * dp_alloc_tx_ring_pair_by_index() - The function allocs tcl data/wbm2sw
  4110. * ring pair for the given "index"
  4111. * @soc: DP soc pointer
  4112. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  4113. *
  4114. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  4115. */
  4116. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  4117. uint8_t index)
  4118. {
  4119. int tx_ring_size;
  4120. int tx_comp_ring_size;
  4121. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  4122. int cached = 0;
  4123. if (index >= MAX_TCL_DATA_RINGS) {
  4124. dp_err("unexpected index!");
  4125. QDF_BUG(0);
  4126. goto fail1;
  4127. }
  4128. dp_debug("index %u", index);
  4129. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  4130. dp_ipa_get_tx_ring_size(index, &tx_ring_size, soc_cfg_ctx);
  4131. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  4132. tx_ring_size, cached)) {
  4133. dp_err("dp_srng_alloc failed for tcl_data_ring");
  4134. goto fail1;
  4135. }
  4136. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  4137. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size, soc_cfg_ctx);
  4138. /* Enable cached TCL desc if NSS offload is disabled */
  4139. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  4140. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  4141. if (wlan_cfg_get_wbm_ring_num_for_index(soc->wlan_cfg_ctx, index) ==
  4142. INVALID_WBM_RING_NUM)
  4143. return QDF_STATUS_SUCCESS;
  4144. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  4145. tx_comp_ring_size, cached)) {
  4146. dp_err("dp_srng_alloc failed for tx_comp_ring");
  4147. goto fail1;
  4148. }
  4149. return QDF_STATUS_SUCCESS;
  4150. fail1:
  4151. return QDF_STATUS_E_FAILURE;
  4152. }
  4153. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4154. {
  4155. struct cdp_lro_hash_config lro_hash;
  4156. QDF_STATUS status;
  4157. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  4158. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  4159. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  4160. dp_err("LRO, GRO and RX hash disabled");
  4161. return QDF_STATUS_E_FAILURE;
  4162. }
  4163. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  4164. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  4165. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  4166. lro_hash.lro_enable = 1;
  4167. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  4168. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  4169. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  4170. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  4171. }
  4172. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  4173. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  4174. LRO_IPV4_SEED_ARR_SZ));
  4175. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  4176. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  4177. LRO_IPV6_SEED_ARR_SZ));
  4178. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  4179. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  4180. QDF_BUG(0);
  4181. dp_err("lro_hash_config not configured");
  4182. return QDF_STATUS_E_FAILURE;
  4183. }
  4184. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  4185. pdev->pdev_id,
  4186. &lro_hash);
  4187. if (!QDF_IS_STATUS_SUCCESS(status)) {
  4188. dp_err("failed to send lro_hash_config to FW %u", status);
  4189. return status;
  4190. }
  4191. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  4192. lro_hash.lro_enable, lro_hash.tcp_flag,
  4193. lro_hash.tcp_flag_mask);
  4194. dp_info("toeplitz_hash_ipv4:");
  4195. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4196. lro_hash.toeplitz_hash_ipv4,
  4197. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  4198. LRO_IPV4_SEED_ARR_SZ));
  4199. dp_info("toeplitz_hash_ipv6:");
  4200. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4201. lro_hash.toeplitz_hash_ipv6,
  4202. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  4203. LRO_IPV6_SEED_ARR_SZ));
  4204. return status;
  4205. }
  4206. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  4207. /*
  4208. * dp_reap_timer_init() - initialize the reap timer
  4209. * @soc: data path SoC handle
  4210. *
  4211. * Return: void
  4212. */
  4213. static void dp_reap_timer_init(struct dp_soc *soc)
  4214. {
  4215. /*
  4216. * Timer to reap rxdma status rings.
  4217. * Needed until we enable ppdu end interrupts
  4218. */
  4219. dp_monitor_reap_timer_init(soc);
  4220. dp_monitor_vdev_timer_init(soc);
  4221. }
  4222. /*
  4223. * dp_reap_timer_deinit() - de-initialize the reap timer
  4224. * @soc: data path SoC handle
  4225. *
  4226. * Return: void
  4227. */
  4228. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4229. {
  4230. dp_monitor_reap_timer_deinit(soc);
  4231. }
  4232. #else
  4233. /* WIN use case */
  4234. static void dp_reap_timer_init(struct dp_soc *soc)
  4235. {
  4236. /* Configure LMAC rings in Polled mode */
  4237. if (soc->lmac_polled_mode) {
  4238. /*
  4239. * Timer to reap lmac rings.
  4240. */
  4241. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4242. dp_service_lmac_rings, (void *)soc,
  4243. QDF_TIMER_TYPE_WAKE_APPS);
  4244. soc->lmac_timer_init = 1;
  4245. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4246. }
  4247. }
  4248. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4249. {
  4250. if (soc->lmac_timer_init) {
  4251. qdf_timer_stop(&soc->lmac_reap_timer);
  4252. qdf_timer_free(&soc->lmac_reap_timer);
  4253. soc->lmac_timer_init = 0;
  4254. }
  4255. }
  4256. #endif
  4257. #ifdef QCA_HOST2FW_RXBUF_RING
  4258. /*
  4259. * dp_rxdma_ring_alloc() - allocate the RXDMA rings
  4260. * @soc: data path SoC handle
  4261. * @pdev: Physical device handle
  4262. *
  4263. * Return: 0 - success, > 0 - failure
  4264. */
  4265. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4266. {
  4267. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4268. int max_mac_rings;
  4269. int i;
  4270. int ring_size;
  4271. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4272. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4273. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  4274. for (i = 0; i < max_mac_rings; i++) {
  4275. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4276. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  4277. RXDMA_BUF, ring_size, 0)) {
  4278. dp_init_err("%pK: failed rx mac ring setup", soc);
  4279. return QDF_STATUS_E_FAILURE;
  4280. }
  4281. }
  4282. return QDF_STATUS_SUCCESS;
  4283. }
  4284. /*
  4285. * dp_rxdma_ring_setup() - configure the RXDMA rings
  4286. * @soc: data path SoC handle
  4287. * @pdev: Physical device handle
  4288. *
  4289. * Return: 0 - success, > 0 - failure
  4290. */
  4291. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4292. {
  4293. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4294. int max_mac_rings;
  4295. int i;
  4296. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4297. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4298. for (i = 0; i < max_mac_rings; i++) {
  4299. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4300. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  4301. RXDMA_BUF, 1, i)) {
  4302. dp_init_err("%pK: failed rx mac ring setup", soc);
  4303. return QDF_STATUS_E_FAILURE;
  4304. }
  4305. }
  4306. return QDF_STATUS_SUCCESS;
  4307. }
  4308. /*
  4309. * dp_rxdma_ring_cleanup() - Deinit the RXDMA rings and reap timer
  4310. * @soc: data path SoC handle
  4311. * @pdev: Physical device handle
  4312. *
  4313. * Return: void
  4314. */
  4315. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4316. {
  4317. int i;
  4318. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4319. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  4320. dp_reap_timer_deinit(soc);
  4321. }
  4322. /*
  4323. * dp_rxdma_ring_free() - Free the RXDMA rings
  4324. * @pdev: Physical device handle
  4325. *
  4326. * Return: void
  4327. */
  4328. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4329. {
  4330. int i;
  4331. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4332. dp_srng_free(pdev->soc, &pdev->rx_mac_buf_ring[i]);
  4333. }
  4334. #else
  4335. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4336. {
  4337. return QDF_STATUS_SUCCESS;
  4338. }
  4339. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4340. {
  4341. return QDF_STATUS_SUCCESS;
  4342. }
  4343. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4344. {
  4345. dp_reap_timer_deinit(soc);
  4346. }
  4347. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4348. {
  4349. }
  4350. #endif
  4351. /**
  4352. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  4353. * @pdev - DP_PDEV handle
  4354. *
  4355. * Return: void
  4356. */
  4357. static inline void
  4358. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  4359. {
  4360. uint8_t map_id;
  4361. struct dp_soc *soc = pdev->soc;
  4362. if (!soc)
  4363. return;
  4364. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  4365. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  4366. default_dscp_tid_map,
  4367. sizeof(default_dscp_tid_map));
  4368. }
  4369. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  4370. hal_tx_set_dscp_tid_map(soc->hal_soc,
  4371. default_dscp_tid_map,
  4372. map_id);
  4373. }
  4374. }
  4375. /**
  4376. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  4377. * @pdev - DP_PDEV handle
  4378. *
  4379. * Return: void
  4380. */
  4381. static inline void
  4382. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  4383. {
  4384. struct dp_soc *soc = pdev->soc;
  4385. if (!soc)
  4386. return;
  4387. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  4388. sizeof(default_pcp_tid_map));
  4389. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  4390. }
  4391. #ifdef IPA_OFFLOAD
  4392. /**
  4393. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  4394. * @soc: data path instance
  4395. * @pdev: core txrx pdev context
  4396. *
  4397. * Return: QDF_STATUS_SUCCESS: success
  4398. * QDF_STATUS_E_RESOURCES: Error return
  4399. */
  4400. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4401. struct dp_pdev *pdev)
  4402. {
  4403. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4404. int entries;
  4405. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4406. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4407. entries =
  4408. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  4409. /* Setup second Rx refill buffer ring */
  4410. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4411. entries, 0)) {
  4412. dp_init_err("%pK: dp_srng_alloc failed second"
  4413. "rx refill ring", soc);
  4414. return QDF_STATUS_E_FAILURE;
  4415. }
  4416. }
  4417. return QDF_STATUS_SUCCESS;
  4418. }
  4419. /**
  4420. * dp_init_ipa_rx_refill_buf_ring - Init second Rx refill buffer ring
  4421. * @soc: data path instance
  4422. * @pdev: core txrx pdev context
  4423. *
  4424. * Return: QDF_STATUS_SUCCESS: success
  4425. * QDF_STATUS_E_RESOURCES: Error return
  4426. */
  4427. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4428. struct dp_pdev *pdev)
  4429. {
  4430. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4431. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4432. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  4433. dp_init_err("%pK: dp_srng_init failed second"
  4434. "rx refill ring", soc);
  4435. return QDF_STATUS_E_FAILURE;
  4436. }
  4437. }
  4438. return QDF_STATUS_SUCCESS;
  4439. }
  4440. /**
  4441. * dp_deinit_ipa_rx_refill_buf_ring - deinit second Rx refill buffer ring
  4442. * @soc: data path instance
  4443. * @pdev: core txrx pdev context
  4444. *
  4445. * Return: void
  4446. */
  4447. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4448. struct dp_pdev *pdev)
  4449. {
  4450. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4451. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  4452. }
  4453. /**
  4454. * dp_free_ipa_rx_refill_buf_ring - free second Rx refill buffer ring
  4455. * @soc: data path instance
  4456. * @pdev: core txrx pdev context
  4457. *
  4458. * Return: void
  4459. */
  4460. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4461. struct dp_pdev *pdev)
  4462. {
  4463. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4464. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  4465. }
  4466. #else
  4467. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4468. struct dp_pdev *pdev)
  4469. {
  4470. return QDF_STATUS_SUCCESS;
  4471. }
  4472. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4473. struct dp_pdev *pdev)
  4474. {
  4475. return QDF_STATUS_SUCCESS;
  4476. }
  4477. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4478. struct dp_pdev *pdev)
  4479. {
  4480. }
  4481. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4482. struct dp_pdev *pdev)
  4483. {
  4484. }
  4485. #endif
  4486. #ifdef DP_TX_HW_DESC_HISTORY
  4487. /**
  4488. * dp_soc_tx_hw_desc_history_attach - Attach TX HW descriptor history
  4489. *
  4490. * @soc: DP soc handle
  4491. *
  4492. * Return: None
  4493. */
  4494. static void dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4495. {
  4496. soc->tx_hw_desc_history = dp_context_alloc_mem(
  4497. soc, DP_TX_HW_DESC_HIST_TYPE,
  4498. sizeof(*soc->tx_hw_desc_history));
  4499. if (soc->tx_hw_desc_history)
  4500. soc->tx_hw_desc_history->index = 0;
  4501. }
  4502. static void dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4503. {
  4504. dp_context_free_mem(soc, DP_TX_HW_DESC_HIST_TYPE,
  4505. soc->tx_hw_desc_history);
  4506. }
  4507. #else /* DP_TX_HW_DESC_HISTORY */
  4508. static inline void
  4509. dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4510. {
  4511. }
  4512. static inline void
  4513. dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4514. {
  4515. }
  4516. #endif /* DP_TX_HW_DESC_HISTORY */
  4517. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  4518. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  4519. /**
  4520. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  4521. * history.
  4522. * @soc: DP soc handle
  4523. *
  4524. * Return: None
  4525. */
  4526. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4527. {
  4528. soc->rx_reinject_ring_history =
  4529. dp_context_alloc_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4530. sizeof(struct dp_rx_reinject_history));
  4531. if (soc->rx_reinject_ring_history)
  4532. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  4533. }
  4534. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  4535. static inline void
  4536. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4537. {
  4538. }
  4539. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  4540. /**
  4541. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  4542. * @soc: DP soc structure
  4543. *
  4544. * This function allocates the memory for recording the rx ring, rx error
  4545. * ring and the reinject ring entries. There is no error returned in case
  4546. * of allocation failure since the record function checks if the history is
  4547. * initialized or not. We do not want to fail the driver load in case of
  4548. * failure to allocate memory for debug history.
  4549. *
  4550. * Returns: None
  4551. */
  4552. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  4553. {
  4554. int i;
  4555. uint32_t rx_ring_hist_size;
  4556. uint32_t rx_refill_ring_hist_size;
  4557. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  4558. rx_refill_ring_hist_size = sizeof(*soc->rx_refill_ring_history[0]);
  4559. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  4560. soc->rx_ring_history[i] = dp_context_alloc_mem(
  4561. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  4562. if (soc->rx_ring_history[i])
  4563. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  4564. }
  4565. soc->rx_err_ring_history = dp_context_alloc_mem(
  4566. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  4567. if (soc->rx_err_ring_history)
  4568. qdf_atomic_init(&soc->rx_err_ring_history->index);
  4569. dp_soc_rx_reinject_ring_history_attach(soc);
  4570. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4571. soc->rx_refill_ring_history[i] = dp_context_alloc_mem(
  4572. soc,
  4573. DP_RX_REFILL_RING_HIST_TYPE,
  4574. rx_refill_ring_hist_size);
  4575. if (soc->rx_refill_ring_history[i])
  4576. qdf_atomic_init(&soc->rx_refill_ring_history[i]->index);
  4577. }
  4578. }
  4579. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  4580. {
  4581. int i;
  4582. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  4583. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  4584. soc->rx_ring_history[i]);
  4585. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  4586. soc->rx_err_ring_history);
  4587. /*
  4588. * No need for a featurized detach since qdf_mem_free takes
  4589. * care of NULL pointer.
  4590. */
  4591. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4592. soc->rx_reinject_ring_history);
  4593. for (i = 0; i < MAX_PDEV_CNT; i++)
  4594. dp_context_free_mem(soc, DP_RX_REFILL_RING_HIST_TYPE,
  4595. soc->rx_refill_ring_history[i]);
  4596. }
  4597. #else
  4598. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  4599. {
  4600. }
  4601. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  4602. {
  4603. }
  4604. #endif
  4605. #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
  4606. /**
  4607. * dp_soc_tx_history_attach() - Attach the ring history record buffers
  4608. * @soc: DP soc structure
  4609. *
  4610. * This function allocates the memory for recording the tx tcl ring and
  4611. * the tx comp ring entries. There is no error returned in case
  4612. * of allocation failure since the record function checks if the history is
  4613. * initialized or not. We do not want to fail the driver load in case of
  4614. * failure to allocate memory for debug history.
  4615. *
  4616. * Returns: None
  4617. */
  4618. static void dp_soc_tx_history_attach(struct dp_soc *soc)
  4619. {
  4620. uint32_t tx_tcl_hist_size;
  4621. uint32_t tx_comp_hist_size;
  4622. tx_tcl_hist_size = sizeof(*soc->tx_tcl_history);
  4623. soc->tx_tcl_history = dp_context_alloc_mem(soc, DP_TX_TCL_HIST_TYPE,
  4624. tx_tcl_hist_size);
  4625. if (soc->tx_tcl_history)
  4626. qdf_atomic_init(&soc->tx_tcl_history->index);
  4627. tx_comp_hist_size = sizeof(*soc->tx_comp_history);
  4628. soc->tx_comp_history = dp_context_alloc_mem(soc, DP_TX_COMP_HIST_TYPE,
  4629. tx_comp_hist_size);
  4630. if (soc->tx_comp_history)
  4631. qdf_atomic_init(&soc->tx_comp_history->index);
  4632. }
  4633. /**
  4634. * dp_soc_tx_history_detach() - Detach the ring history record buffers
  4635. * @soc: DP soc structure
  4636. *
  4637. * This function frees the memory for recording the tx tcl ring and
  4638. * the tx comp ring entries.
  4639. *
  4640. * Returns: None
  4641. */
  4642. static void dp_soc_tx_history_detach(struct dp_soc *soc)
  4643. {
  4644. dp_context_free_mem(soc, DP_TX_TCL_HIST_TYPE, soc->tx_tcl_history);
  4645. dp_context_free_mem(soc, DP_TX_COMP_HIST_TYPE, soc->tx_comp_history);
  4646. }
  4647. #else
  4648. static inline void dp_soc_tx_history_attach(struct dp_soc *soc)
  4649. {
  4650. }
  4651. static inline void dp_soc_tx_history_detach(struct dp_soc *soc)
  4652. {
  4653. }
  4654. #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
  4655. /*
  4656. * dp_pdev_attach_wifi3() - attach txrx pdev
  4657. * @txrx_soc: Datapath SOC handle
  4658. * @params: Params for PDEV attach
  4659. *
  4660. * Return: QDF_STATUS
  4661. */
  4662. static inline
  4663. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  4664. struct cdp_pdev_attach_params *params)
  4665. {
  4666. qdf_size_t pdev_context_size;
  4667. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4668. struct dp_pdev *pdev = NULL;
  4669. uint8_t pdev_id = params->pdev_id;
  4670. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4671. int nss_cfg;
  4672. pdev_context_size =
  4673. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_PDEV);
  4674. if (pdev_context_size)
  4675. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, pdev_context_size);
  4676. if (!pdev) {
  4677. dp_init_err("%pK: DP PDEV memory allocation failed",
  4678. soc);
  4679. goto fail0;
  4680. }
  4681. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4682. WLAN_MD_DP_PDEV, "dp_pdev");
  4683. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4684. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  4685. if (!pdev->wlan_cfg_ctx) {
  4686. dp_init_err("%pK: pdev cfg_attach failed", soc);
  4687. goto fail1;
  4688. }
  4689. /*
  4690. * set nss pdev config based on soc config
  4691. */
  4692. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  4693. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  4694. (nss_cfg & (1 << pdev_id)));
  4695. pdev->soc = soc;
  4696. pdev->pdev_id = pdev_id;
  4697. soc->pdev_list[pdev_id] = pdev;
  4698. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  4699. soc->pdev_count++;
  4700. /* Allocate memory for pdev srng rings */
  4701. if (dp_pdev_srng_alloc(pdev)) {
  4702. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  4703. goto fail2;
  4704. }
  4705. /* Setup second Rx refill buffer ring */
  4706. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  4707. dp_init_err("%pK: dp_srng_alloc failed rxrefill2 ring",
  4708. soc);
  4709. goto fail3;
  4710. }
  4711. /* Allocate memory for pdev rxdma rings */
  4712. if (dp_rxdma_ring_alloc(soc, pdev)) {
  4713. dp_init_err("%pK: dp_rxdma_ring_alloc failed", soc);
  4714. goto fail4;
  4715. }
  4716. /* Rx specific init */
  4717. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  4718. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  4719. goto fail4;
  4720. }
  4721. if (dp_monitor_pdev_attach(pdev)) {
  4722. dp_init_err("%pK: dp_monitor_pdev_attach failed", soc);
  4723. goto fail5;
  4724. }
  4725. soc->arch_ops.txrx_pdev_attach(pdev, params);
  4726. return QDF_STATUS_SUCCESS;
  4727. fail5:
  4728. dp_rx_pdev_desc_pool_free(pdev);
  4729. fail4:
  4730. dp_rxdma_ring_free(pdev);
  4731. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4732. fail3:
  4733. dp_pdev_srng_free(pdev);
  4734. fail2:
  4735. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4736. fail1:
  4737. soc->pdev_list[pdev_id] = NULL;
  4738. qdf_mem_free(pdev);
  4739. fail0:
  4740. return QDF_STATUS_E_FAILURE;
  4741. }
  4742. /**
  4743. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  4744. * @pdev: Datapath PDEV handle
  4745. *
  4746. * This is the last chance to flush all pending dp vdevs/peers,
  4747. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4748. * will be covered here.
  4749. *
  4750. * Return: None
  4751. */
  4752. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4753. {
  4754. struct dp_soc *soc = pdev->soc;
  4755. struct dp_vdev *vdev_arr[MAX_VDEV_CNT] = {0};
  4756. uint32_t i = 0;
  4757. uint32_t num_vdevs = 0;
  4758. struct dp_vdev *vdev = NULL;
  4759. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4760. return;
  4761. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4762. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4763. inactive_list_elem) {
  4764. if (vdev->pdev != pdev)
  4765. continue;
  4766. vdev_arr[num_vdevs] = vdev;
  4767. num_vdevs++;
  4768. /* take reference to free */
  4769. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CDP);
  4770. }
  4771. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4772. for (i = 0; i < num_vdevs; i++) {
  4773. dp_vdev_flush_peers((struct cdp_vdev *)vdev_arr[i], 0);
  4774. dp_vdev_unref_delete(soc, vdev_arr[i], DP_MOD_ID_CDP);
  4775. }
  4776. }
  4777. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  4778. /**
  4779. * dp_vdev_stats_hw_offload_target_config() - Send HTT command to FW
  4780. * for enable/disable of HW vdev stats
  4781. * @soc: Datapath soc handle
  4782. * @pdev_id: INVALID_PDEV_ID for all pdevs or 0,1,2 for individual pdev
  4783. * @enable: flag to reprsent enable/disable of hw vdev stats
  4784. *
  4785. * Return: none
  4786. */
  4787. static void dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc,
  4788. uint8_t pdev_id,
  4789. bool enable)
  4790. {
  4791. /* Check SOC level config for HW offload vdev stats support */
  4792. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4793. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4794. return;
  4795. }
  4796. /* Send HTT command to FW for enable of stats */
  4797. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, enable, false, 0);
  4798. }
  4799. /**
  4800. * dp_vdev_stats_hw_offload_target_clear() - Clear HW vdev stats on target
  4801. * @soc: Datapath soc handle
  4802. * @pdev_id: pdev_id (0,1,2)
  4803. * @bitmask: bitmask with vdev_id(s) for which stats are to be cleared on HW
  4804. *
  4805. * Return: none
  4806. */
  4807. static
  4808. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4809. uint64_t vdev_id_bitmask)
  4810. {
  4811. /* Check SOC level config for HW offload vdev stats support */
  4812. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4813. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4814. return;
  4815. }
  4816. /* Send HTT command to FW for reset of stats */
  4817. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, true, true,
  4818. vdev_id_bitmask);
  4819. }
  4820. #else
  4821. static void
  4822. dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc, uint8_t pdev_id,
  4823. bool enable)
  4824. {
  4825. }
  4826. static
  4827. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4828. uint64_t vdev_id_bitmask)
  4829. {
  4830. }
  4831. #endif /*QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT */
  4832. /**
  4833. * dp_pdev_deinit() - Deinit txrx pdev
  4834. * @txrx_pdev: Datapath PDEV handle
  4835. * @force: Force deinit
  4836. *
  4837. * Return: None
  4838. */
  4839. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4840. {
  4841. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4842. qdf_nbuf_t curr_nbuf, next_nbuf;
  4843. if (pdev->pdev_deinit)
  4844. return;
  4845. dp_tx_me_exit(pdev);
  4846. dp_rx_fst_detach(pdev->soc, pdev);
  4847. dp_rx_pdev_buffers_free(pdev);
  4848. dp_rx_pdev_desc_pool_deinit(pdev);
  4849. dp_pdev_bkp_stats_detach(pdev);
  4850. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4851. if (pdev->sojourn_buf)
  4852. qdf_nbuf_free(pdev->sojourn_buf);
  4853. dp_pdev_flush_pending_vdevs(pdev);
  4854. dp_tx_desc_flush(pdev, NULL, true);
  4855. qdf_spinlock_destroy(&pdev->tx_mutex);
  4856. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4857. dp_monitor_pdev_deinit(pdev);
  4858. dp_pdev_srng_deinit(pdev);
  4859. dp_ipa_uc_detach(pdev->soc, pdev);
  4860. dp_deinit_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4861. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4862. curr_nbuf = pdev->invalid_peer_head_msdu;
  4863. while (curr_nbuf) {
  4864. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4865. dp_rx_nbuf_free(curr_nbuf);
  4866. curr_nbuf = next_nbuf;
  4867. }
  4868. pdev->invalid_peer_head_msdu = NULL;
  4869. pdev->invalid_peer_tail_msdu = NULL;
  4870. dp_wdi_event_detach(pdev);
  4871. pdev->pdev_deinit = 1;
  4872. }
  4873. /**
  4874. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4875. * @psoc: Datapath psoc handle
  4876. * @pdev_id: Id of datapath PDEV handle
  4877. * @force: Force deinit
  4878. *
  4879. * Return: QDF_STATUS
  4880. */
  4881. static QDF_STATUS
  4882. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4883. int force)
  4884. {
  4885. struct dp_pdev *txrx_pdev;
  4886. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4887. pdev_id);
  4888. if (!txrx_pdev)
  4889. return QDF_STATUS_E_FAILURE;
  4890. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4891. return QDF_STATUS_SUCCESS;
  4892. }
  4893. /*
  4894. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4895. * @txrx_pdev: Datapath PDEV handle
  4896. *
  4897. * Return: None
  4898. */
  4899. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4900. {
  4901. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4902. dp_monitor_tx_capture_debugfs_init(pdev);
  4903. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4904. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4905. }
  4906. }
  4907. /*
  4908. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4909. * @psoc: Datapath soc handle
  4910. * @pdev_id: pdev id of pdev
  4911. *
  4912. * Return: QDF_STATUS
  4913. */
  4914. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4915. uint8_t pdev_id)
  4916. {
  4917. struct dp_pdev *pdev;
  4918. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4919. pdev_id);
  4920. if (!pdev) {
  4921. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4922. (struct dp_soc *)soc, pdev_id);
  4923. return QDF_STATUS_E_FAILURE;
  4924. }
  4925. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4926. return QDF_STATUS_SUCCESS;
  4927. }
  4928. /*
  4929. * dp_pdev_detach() - Complete rest of pdev detach
  4930. * @txrx_pdev: Datapath PDEV handle
  4931. * @force: Force deinit
  4932. *
  4933. * Return: None
  4934. */
  4935. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4936. {
  4937. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4938. struct dp_soc *soc = pdev->soc;
  4939. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4940. dp_rx_pdev_desc_pool_free(pdev);
  4941. dp_monitor_pdev_detach(pdev);
  4942. dp_rxdma_ring_free(pdev);
  4943. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4944. dp_pdev_srng_free(pdev);
  4945. soc->pdev_count--;
  4946. soc->pdev_list[pdev->pdev_id] = NULL;
  4947. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4948. wlan_minidump_remove(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4949. WLAN_MD_DP_PDEV, "dp_pdev");
  4950. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4951. }
  4952. /*
  4953. * dp_pdev_detach_wifi3() - detach txrx pdev
  4954. * @psoc: Datapath soc handle
  4955. * @pdev_id: pdev id of pdev
  4956. * @force: Force detach
  4957. *
  4958. * Return: QDF_STATUS
  4959. */
  4960. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4961. int force)
  4962. {
  4963. struct dp_pdev *pdev;
  4964. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4965. pdev_id);
  4966. if (!pdev) {
  4967. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4968. (struct dp_soc *)psoc, pdev_id);
  4969. return QDF_STATUS_E_FAILURE;
  4970. }
  4971. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4972. return QDF_STATUS_SUCCESS;
  4973. }
  4974. /*
  4975. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4976. * @soc: DP SOC handle
  4977. */
  4978. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4979. {
  4980. struct reo_desc_list_node *desc;
  4981. struct dp_rx_tid *rx_tid;
  4982. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4983. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4984. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4985. rx_tid = &desc->rx_tid;
  4986. qdf_mem_unmap_nbytes_single(soc->osdev,
  4987. rx_tid->hw_qdesc_paddr,
  4988. QDF_DMA_BIDIRECTIONAL,
  4989. rx_tid->hw_qdesc_alloc_size);
  4990. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4991. qdf_mem_free(desc);
  4992. }
  4993. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4994. qdf_list_destroy(&soc->reo_desc_freelist);
  4995. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4996. }
  4997. #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
  4998. /*
  4999. * dp_reo_desc_deferred_freelist_create() - Initialize the resources used
  5000. * for deferred reo desc list
  5001. * @psoc: Datapath soc handle
  5002. *
  5003. * Return: void
  5004. */
  5005. static void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  5006. {
  5007. qdf_spinlock_create(&soc->reo_desc_deferred_freelist_lock);
  5008. qdf_list_create(&soc->reo_desc_deferred_freelist,
  5009. REO_DESC_DEFERRED_FREELIST_SIZE);
  5010. soc->reo_desc_deferred_freelist_init = true;
  5011. }
  5012. /*
  5013. * dp_reo_desc_deferred_freelist_destroy() - loop the deferred free list &
  5014. * free the leftover REO QDESCs
  5015. * @psoc: Datapath soc handle
  5016. *
  5017. * Return: void
  5018. */
  5019. static void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  5020. {
  5021. struct reo_desc_deferred_freelist_node *desc;
  5022. qdf_spin_lock_bh(&soc->reo_desc_deferred_freelist_lock);
  5023. soc->reo_desc_deferred_freelist_init = false;
  5024. while (qdf_list_remove_front(&soc->reo_desc_deferred_freelist,
  5025. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  5026. qdf_mem_unmap_nbytes_single(soc->osdev,
  5027. desc->hw_qdesc_paddr,
  5028. QDF_DMA_BIDIRECTIONAL,
  5029. desc->hw_qdesc_alloc_size);
  5030. qdf_mem_free(desc->hw_qdesc_vaddr_unaligned);
  5031. qdf_mem_free(desc);
  5032. }
  5033. qdf_spin_unlock_bh(&soc->reo_desc_deferred_freelist_lock);
  5034. qdf_list_destroy(&soc->reo_desc_deferred_freelist);
  5035. qdf_spinlock_destroy(&soc->reo_desc_deferred_freelist_lock);
  5036. }
  5037. #else
  5038. static inline void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  5039. {
  5040. }
  5041. static inline void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  5042. {
  5043. }
  5044. #endif /* !WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY */
  5045. /*
  5046. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  5047. * @soc: DP SOC handle
  5048. *
  5049. */
  5050. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  5051. {
  5052. uint32_t i;
  5053. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  5054. soc->tx_ring_map[i] = 0;
  5055. }
  5056. /*
  5057. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  5058. * @soc: DP SOC handle
  5059. *
  5060. */
  5061. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  5062. {
  5063. struct dp_peer *peer = NULL;
  5064. struct dp_peer *tmp_peer = NULL;
  5065. struct dp_vdev *vdev = NULL;
  5066. struct dp_vdev *tmp_vdev = NULL;
  5067. int i = 0;
  5068. uint32_t count;
  5069. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  5070. TAILQ_EMPTY(&soc->inactive_vdev_list))
  5071. return;
  5072. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  5073. inactive_list_elem, tmp_peer) {
  5074. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  5075. count = qdf_atomic_read(&peer->mod_refs[i]);
  5076. if (count)
  5077. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  5078. peer, i, count);
  5079. }
  5080. }
  5081. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  5082. inactive_list_elem, tmp_vdev) {
  5083. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  5084. count = qdf_atomic_read(&vdev->mod_refs[i]);
  5085. if (count)
  5086. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  5087. vdev, i, count);
  5088. }
  5089. }
  5090. QDF_BUG(0);
  5091. }
  5092. /**
  5093. * dp_soc_deinit() - Deinitialize txrx SOC
  5094. * @txrx_soc: Opaque DP SOC handle
  5095. *
  5096. * Return: None
  5097. */
  5098. static void dp_soc_deinit(void *txrx_soc)
  5099. {
  5100. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5101. struct htt_soc *htt_soc = soc->htt_handle;
  5102. struct dp_mon_ops *mon_ops;
  5103. qdf_atomic_set(&soc->cmn_init_done, 0);
  5104. soc->arch_ops.txrx_soc_deinit(soc);
  5105. mon_ops = dp_mon_ops_get(soc);
  5106. if (mon_ops && mon_ops->mon_soc_deinit)
  5107. mon_ops->mon_soc_deinit(soc);
  5108. /* free peer tables & AST tables allocated during peer_map_attach */
  5109. if (soc->peer_map_attach_success) {
  5110. dp_peer_find_detach(soc);
  5111. soc->arch_ops.txrx_peer_map_detach(soc);
  5112. soc->peer_map_attach_success = FALSE;
  5113. }
  5114. qdf_flush_work(&soc->htt_stats.work);
  5115. qdf_disable_work(&soc->htt_stats.work);
  5116. qdf_spinlock_destroy(&soc->htt_stats.lock);
  5117. dp_soc_reset_txrx_ring_map(soc);
  5118. dp_reo_desc_freelist_destroy(soc);
  5119. dp_reo_desc_deferred_freelist_destroy(soc);
  5120. DEINIT_RX_HW_STATS_LOCK(soc);
  5121. qdf_spinlock_destroy(&soc->ast_lock);
  5122. dp_peer_mec_spinlock_destroy(soc);
  5123. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  5124. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  5125. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  5126. qdf_spinlock_destroy(&soc->vdev_map_lock);
  5127. dp_reo_cmdlist_destroy(soc);
  5128. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  5129. dp_soc_tx_desc_sw_pools_deinit(soc);
  5130. dp_soc_srng_deinit(soc);
  5131. dp_hw_link_desc_ring_deinit(soc);
  5132. dp_soc_print_inactive_objects(soc);
  5133. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  5134. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  5135. htt_soc_htc_dealloc(soc->htt_handle);
  5136. htt_soc_detach(htt_soc);
  5137. /* Free wbm sg list and reset flags in down path */
  5138. dp_rx_wbm_sg_list_deinit(soc);
  5139. wlan_minidump_remove(soc, sizeof(*soc), soc->ctrl_psoc,
  5140. WLAN_MD_DP_SOC, "dp_soc");
  5141. }
  5142. /**
  5143. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  5144. * @txrx_soc: Opaque DP SOC handle
  5145. *
  5146. * Return: None
  5147. */
  5148. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  5149. {
  5150. dp_soc_deinit(txrx_soc);
  5151. }
  5152. /*
  5153. * dp_soc_detach() - Detach rest of txrx SOC
  5154. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  5155. *
  5156. * Return: None
  5157. */
  5158. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  5159. {
  5160. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5161. soc->arch_ops.txrx_soc_detach(soc);
  5162. dp_sysfs_deinitialize_stats(soc);
  5163. dp_soc_swlm_detach(soc);
  5164. dp_soc_tx_desc_sw_pools_free(soc);
  5165. dp_soc_srng_free(soc);
  5166. dp_hw_link_desc_ring_free(soc);
  5167. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  5168. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  5169. dp_soc_tx_hw_desc_history_detach(soc);
  5170. dp_soc_tx_history_detach(soc);
  5171. dp_soc_rx_history_detach(soc);
  5172. if (!dp_monitor_modularized_enable()) {
  5173. dp_mon_soc_detach_wrapper(soc);
  5174. }
  5175. qdf_mem_free(soc->cdp_soc.ops);
  5176. qdf_mem_free(soc);
  5177. }
  5178. /*
  5179. * dp_soc_detach_wifi3() - Detach txrx SOC
  5180. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  5181. *
  5182. * Return: None
  5183. */
  5184. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  5185. {
  5186. dp_soc_detach(txrx_soc);
  5187. }
  5188. /*
  5189. * dp_rxdma_ring_config() - configure the RX DMA rings
  5190. *
  5191. * This function is used to configure the MAC rings.
  5192. * On MCL host provides buffers in Host2FW ring
  5193. * FW refills (copies) buffers to the ring and updates
  5194. * ring_idx in register
  5195. *
  5196. * @soc: data path SoC handle
  5197. *
  5198. * Return: zero on success, non-zero on failure
  5199. */
  5200. #ifdef QCA_HOST2FW_RXBUF_RING
  5201. static inline void
  5202. dp_htt_setup_rxdma_err_dst_ring(struct dp_soc *soc, int mac_id,
  5203. int lmac_id)
  5204. {
  5205. if (soc->rxdma_err_dst_ring[lmac_id].hal_srng)
  5206. htt_srng_setup(soc->htt_handle, mac_id,
  5207. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5208. RXDMA_DST);
  5209. }
  5210. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5211. {
  5212. int i;
  5213. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5214. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5215. struct dp_pdev *pdev = soc->pdev_list[i];
  5216. if (pdev) {
  5217. int mac_id;
  5218. int max_mac_rings =
  5219. wlan_cfg_get_num_mac_rings
  5220. (pdev->wlan_cfg_ctx);
  5221. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5222. htt_srng_setup(soc->htt_handle, i,
  5223. soc->rx_refill_buf_ring[lmac_id]
  5224. .hal_srng,
  5225. RXDMA_BUF);
  5226. if (pdev->rx_refill_buf_ring2.hal_srng)
  5227. htt_srng_setup(soc->htt_handle, i,
  5228. pdev->rx_refill_buf_ring2
  5229. .hal_srng,
  5230. RXDMA_BUF);
  5231. dp_update_num_mac_rings_for_dbs(soc, &max_mac_rings);
  5232. dp_err("pdev_id %d max_mac_rings %d",
  5233. pdev->pdev_id, max_mac_rings);
  5234. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  5235. int mac_for_pdev =
  5236. dp_get_mac_id_for_pdev(mac_id,
  5237. pdev->pdev_id);
  5238. /*
  5239. * Obtain lmac id from pdev to access the LMAC
  5240. * ring in soc context
  5241. */
  5242. lmac_id =
  5243. dp_get_lmac_id_for_pdev_id(soc,
  5244. mac_id,
  5245. pdev->pdev_id);
  5246. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5247. QDF_TRACE_LEVEL_ERROR,
  5248. FL("mac_id %d"), mac_for_pdev);
  5249. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5250. pdev->rx_mac_buf_ring[mac_id]
  5251. .hal_srng,
  5252. RXDMA_BUF);
  5253. if (!soc->rxdma2sw_rings_not_supported)
  5254. dp_htt_setup_rxdma_err_dst_ring(soc,
  5255. mac_for_pdev, lmac_id);
  5256. /* Configure monitor mode rings */
  5257. status = dp_monitor_htt_srng_setup(soc, pdev,
  5258. lmac_id,
  5259. mac_for_pdev);
  5260. if (status != QDF_STATUS_SUCCESS) {
  5261. dp_err("Failed to send htt monitor messages to target");
  5262. return status;
  5263. }
  5264. }
  5265. }
  5266. }
  5267. dp_reap_timer_init(soc);
  5268. return status;
  5269. }
  5270. #else
  5271. /* This is only for WIN */
  5272. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5273. {
  5274. int i;
  5275. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5276. int mac_for_pdev;
  5277. int lmac_id;
  5278. /* Configure monitor mode rings */
  5279. dp_monitor_soc_htt_srng_setup(soc);
  5280. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5281. struct dp_pdev *pdev = soc->pdev_list[i];
  5282. if (!pdev)
  5283. continue;
  5284. mac_for_pdev = i;
  5285. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5286. if (soc->rx_refill_buf_ring[lmac_id].hal_srng)
  5287. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5288. soc->rx_refill_buf_ring[lmac_id].
  5289. hal_srng, RXDMA_BUF);
  5290. /* Configure monitor mode rings */
  5291. dp_monitor_htt_srng_setup(soc, pdev,
  5292. lmac_id,
  5293. mac_for_pdev);
  5294. if (!soc->rxdma2sw_rings_not_supported)
  5295. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5296. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5297. RXDMA_DST);
  5298. }
  5299. dp_reap_timer_init(soc);
  5300. return status;
  5301. }
  5302. #endif
  5303. /*
  5304. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  5305. *
  5306. * This function is used to configure the FSE HW block in RX OLE on a
  5307. * per pdev basis. Here, we will be programming parameters related to
  5308. * the Flow Search Table.
  5309. *
  5310. * @soc: data path SoC handle
  5311. *
  5312. * Return: zero on success, non-zero on failure
  5313. */
  5314. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  5315. static QDF_STATUS
  5316. dp_rx_target_fst_config(struct dp_soc *soc)
  5317. {
  5318. int i;
  5319. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5320. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5321. struct dp_pdev *pdev = soc->pdev_list[i];
  5322. /* Flow search is not enabled if NSS offload is enabled */
  5323. if (pdev &&
  5324. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  5325. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  5326. if (status != QDF_STATUS_SUCCESS)
  5327. break;
  5328. }
  5329. }
  5330. return status;
  5331. }
  5332. #elif defined(WLAN_SUPPORT_RX_FISA)
  5333. /**
  5334. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  5335. * @soc: SoC handle
  5336. *
  5337. * Return: Success
  5338. */
  5339. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5340. {
  5341. /* Check if it is enabled in the INI */
  5342. if (!soc->fisa_enable) {
  5343. dp_err("RX FISA feature is disabled");
  5344. return QDF_STATUS_E_NOSUPPORT;
  5345. }
  5346. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  5347. }
  5348. #define FISA_MAX_TIMEOUT 0xffffffff
  5349. #define FISA_DISABLE_TIMEOUT 0
  5350. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5351. {
  5352. struct dp_htt_rx_fisa_cfg fisa_config;
  5353. fisa_config.pdev_id = 0;
  5354. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  5355. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  5356. }
  5357. #else /* !WLAN_SUPPORT_RX_FISA */
  5358. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5359. {
  5360. return QDF_STATUS_SUCCESS;
  5361. }
  5362. #endif /* !WLAN_SUPPORT_RX_FISA */
  5363. #ifndef WLAN_SUPPORT_RX_FISA
  5364. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5365. {
  5366. return QDF_STATUS_SUCCESS;
  5367. }
  5368. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  5369. {
  5370. return QDF_STATUS_SUCCESS;
  5371. }
  5372. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  5373. {
  5374. }
  5375. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  5376. {
  5377. }
  5378. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  5379. {
  5380. }
  5381. #endif /* !WLAN_SUPPORT_RX_FISA */
  5382. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  5383. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  5384. {
  5385. return QDF_STATUS_SUCCESS;
  5386. }
  5387. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  5388. #ifdef WLAN_SUPPORT_PPEDS
  5389. /*
  5390. * dp_soc_target_ppe_rxole_rxdma_cfg() - Configure the RxOLe and RxDMA for PPE
  5391. * @soc: DP Tx/Rx handle
  5392. *
  5393. * Return: QDF_STATUS
  5394. */
  5395. static
  5396. QDF_STATUS dp_soc_target_ppe_rxole_rxdma_cfg(struct dp_soc *soc)
  5397. {
  5398. struct dp_htt_rxdma_rxole_ppe_config htt_cfg = {0};
  5399. QDF_STATUS status;
  5400. /*
  5401. * Program RxDMA to override the reo destination indication
  5402. * with REO2PPE_DST_IND, when use_ppe is set to 1 in RX_MSDU_END,
  5403. * thereby driving the packet to REO2PPE ring.
  5404. * If the MSDU is spanning more than 1 buffer, then this
  5405. * override is not done.
  5406. */
  5407. htt_cfg.override = 1;
  5408. htt_cfg.reo_destination_indication = REO2PPE_DST_IND;
  5409. htt_cfg.multi_buffer_msdu_override_en = 0;
  5410. /*
  5411. * Override use_ppe to 0 in RxOLE for the following
  5412. * cases.
  5413. */
  5414. htt_cfg.intra_bss_override = 1;
  5415. htt_cfg.decap_raw_override = 1;
  5416. htt_cfg.decap_nwifi_override = 1;
  5417. htt_cfg.ip_frag_override = 1;
  5418. status = dp_htt_rxdma_rxole_ppe_cfg_set(soc, &htt_cfg);
  5419. if (status != QDF_STATUS_SUCCESS)
  5420. dp_err("RxOLE and RxDMA PPE config failed %d", status);
  5421. return status;
  5422. }
  5423. #else
  5424. static inline
  5425. QDF_STATUS dp_soc_target_ppe_rxole_rxdma_cfg(struct dp_soc *soc)
  5426. {
  5427. return QDF_STATUS_SUCCESS;
  5428. }
  5429. #endif /* WLAN_SUPPORT_PPEDS */
  5430. /*
  5431. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  5432. * @cdp_soc: Opaque Datapath SOC handle
  5433. *
  5434. * Return: zero on success, non-zero on failure
  5435. */
  5436. static QDF_STATUS
  5437. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  5438. {
  5439. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5440. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5441. htt_soc_attach_target(soc->htt_handle);
  5442. status = dp_soc_target_ppe_rxole_rxdma_cfg(soc);
  5443. if (status != QDF_STATUS_SUCCESS) {
  5444. dp_err("Failed to send htt RxOLE and RxDMA messages to target");
  5445. return status;
  5446. }
  5447. status = dp_rxdma_ring_config(soc);
  5448. if (status != QDF_STATUS_SUCCESS) {
  5449. dp_err("Failed to send htt srng setup messages to target");
  5450. return status;
  5451. }
  5452. status = soc->arch_ops.dp_rxdma_ring_sel_cfg(soc);
  5453. if (status != QDF_STATUS_SUCCESS) {
  5454. dp_err("Failed to send htt ring config message to target");
  5455. return status;
  5456. }
  5457. status = dp_rx_target_fst_config(soc);
  5458. if (status != QDF_STATUS_SUCCESS &&
  5459. status != QDF_STATUS_E_NOSUPPORT) {
  5460. dp_err("Failed to send htt fst setup config message to target");
  5461. return status;
  5462. }
  5463. if (status == QDF_STATUS_SUCCESS) {
  5464. status = dp_rx_fisa_config(soc);
  5465. if (status != QDF_STATUS_SUCCESS) {
  5466. dp_err("Failed to send htt FISA config message to target");
  5467. return status;
  5468. }
  5469. }
  5470. DP_STATS_INIT(soc);
  5471. dp_runtime_init(soc);
  5472. /* Enable HW vdev offload stats if feature is supported */
  5473. dp_vdev_stats_hw_offload_target_config(soc, INVALID_PDEV_ID, true);
  5474. /* initialize work queue for stats processing */
  5475. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  5476. return QDF_STATUS_SUCCESS;
  5477. }
  5478. /*
  5479. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  5480. * @soc: SoC handle
  5481. * @vdev: vdev handle
  5482. * @vdev_id: vdev_id
  5483. *
  5484. * Return: None
  5485. */
  5486. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  5487. struct dp_vdev *vdev,
  5488. uint8_t vdev_id)
  5489. {
  5490. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  5491. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5492. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5493. QDF_STATUS_SUCCESS) {
  5494. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  5495. soc, vdev, vdev_id);
  5496. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5497. return;
  5498. }
  5499. if (!soc->vdev_id_map[vdev_id])
  5500. soc->vdev_id_map[vdev_id] = vdev;
  5501. else
  5502. QDF_ASSERT(0);
  5503. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5504. }
  5505. /*
  5506. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  5507. * @soc: SoC handle
  5508. * @vdev: vdev handle
  5509. *
  5510. * Return: None
  5511. */
  5512. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  5513. struct dp_vdev *vdev)
  5514. {
  5515. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5516. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  5517. soc->vdev_id_map[vdev->vdev_id] = NULL;
  5518. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5519. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5520. }
  5521. /*
  5522. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  5523. * @soc: soc handle
  5524. * @pdev: pdev handle
  5525. * @vdev: vdev handle
  5526. *
  5527. * return: none
  5528. */
  5529. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  5530. struct dp_pdev *pdev,
  5531. struct dp_vdev *vdev)
  5532. {
  5533. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5534. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5535. QDF_STATUS_SUCCESS) {
  5536. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  5537. soc, vdev);
  5538. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5539. return;
  5540. }
  5541. /* add this vdev into the pdev's list */
  5542. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  5543. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5544. }
  5545. /*
  5546. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  5547. * @soc: SoC handle
  5548. * @pdev: pdev handle
  5549. * @vdev: VDEV handle
  5550. *
  5551. * Return: none
  5552. */
  5553. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  5554. struct dp_pdev *pdev,
  5555. struct dp_vdev *vdev)
  5556. {
  5557. uint8_t found = 0;
  5558. struct dp_vdev *tmpvdev = NULL;
  5559. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5560. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  5561. if (tmpvdev == vdev) {
  5562. found = 1;
  5563. break;
  5564. }
  5565. }
  5566. if (found) {
  5567. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5568. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5569. } else {
  5570. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  5571. soc, vdev, pdev, &pdev->vdev_list);
  5572. QDF_ASSERT(0);
  5573. }
  5574. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5575. }
  5576. #ifdef QCA_SUPPORT_EAPOL_OVER_CONTROL_PORT
  5577. /*
  5578. * dp_vdev_init_rx_eapol() - initializing osif_rx_eapol
  5579. * @vdev: Datapath VDEV handle
  5580. *
  5581. * Return: None
  5582. */
  5583. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5584. {
  5585. vdev->osif_rx_eapol = NULL;
  5586. }
  5587. /*
  5588. * dp_vdev_register_rx_eapol() - Register VDEV operations for rx_eapol
  5589. * @vdev: DP vdev handle
  5590. * @txrx_ops: Tx and Rx operations
  5591. *
  5592. * Return: None
  5593. */
  5594. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5595. struct ol_txrx_ops *txrx_ops)
  5596. {
  5597. vdev->osif_rx_eapol = txrx_ops->rx.rx_eapol;
  5598. }
  5599. #else
  5600. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5601. {
  5602. }
  5603. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5604. struct ol_txrx_ops *txrx_ops)
  5605. {
  5606. }
  5607. #endif
  5608. #ifdef WLAN_FEATURE_11BE_MLO
  5609. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5610. struct cdp_vdev_info *vdev_info)
  5611. {
  5612. if (vdev_info->mld_mac_addr)
  5613. qdf_mem_copy(&vdev->mld_mac_addr.raw[0],
  5614. vdev_info->mld_mac_addr, QDF_MAC_ADDR_SIZE);
  5615. }
  5616. #else
  5617. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5618. struct cdp_vdev_info *vdev_info)
  5619. {
  5620. }
  5621. #endif
  5622. /*
  5623. * dp_vdev_attach_wifi3() - attach txrx vdev
  5624. * @txrx_pdev: Datapath PDEV handle
  5625. * @pdev_id: PDEV ID for vdev creation
  5626. * @vdev_info: parameters used for vdev creation
  5627. *
  5628. * Return: status
  5629. */
  5630. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  5631. uint8_t pdev_id,
  5632. struct cdp_vdev_info *vdev_info)
  5633. {
  5634. int i = 0;
  5635. qdf_size_t vdev_context_size;
  5636. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5637. struct dp_pdev *pdev =
  5638. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5639. pdev_id);
  5640. struct dp_vdev *vdev;
  5641. uint8_t *vdev_mac_addr = vdev_info->vdev_mac_addr;
  5642. uint8_t vdev_id = vdev_info->vdev_id;
  5643. enum wlan_op_mode op_mode = vdev_info->op_mode;
  5644. enum wlan_op_subtype subtype = vdev_info->subtype;
  5645. uint8_t vdev_stats_id = vdev_info->vdev_stats_id;
  5646. vdev_context_size =
  5647. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_VDEV);
  5648. vdev = qdf_mem_malloc(vdev_context_size);
  5649. if (!pdev) {
  5650. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  5651. cdp_soc, pdev_id);
  5652. qdf_mem_free(vdev);
  5653. goto fail0;
  5654. }
  5655. if (!vdev) {
  5656. dp_init_err("%pK: DP VDEV memory allocation failed",
  5657. cdp_soc);
  5658. goto fail0;
  5659. }
  5660. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  5661. WLAN_MD_DP_VDEV, "dp_vdev");
  5662. vdev->pdev = pdev;
  5663. vdev->vdev_id = vdev_id;
  5664. vdev->vdev_stats_id = vdev_stats_id;
  5665. vdev->opmode = op_mode;
  5666. vdev->subtype = subtype;
  5667. vdev->osdev = soc->osdev;
  5668. vdev->osif_rx = NULL;
  5669. vdev->osif_rsim_rx_decap = NULL;
  5670. vdev->osif_get_key = NULL;
  5671. vdev->osif_tx_free_ext = NULL;
  5672. vdev->osif_vdev = NULL;
  5673. vdev->delete.pending = 0;
  5674. vdev->safemode = 0;
  5675. vdev->drop_unenc = 1;
  5676. vdev->sec_type = cdp_sec_type_none;
  5677. vdev->multipass_en = false;
  5678. dp_vdev_init_rx_eapol(vdev);
  5679. qdf_atomic_init(&vdev->ref_cnt);
  5680. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5681. qdf_atomic_init(&vdev->mod_refs[i]);
  5682. /* Take one reference for create*/
  5683. qdf_atomic_inc(&vdev->ref_cnt);
  5684. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5685. vdev->num_peers = 0;
  5686. #ifdef notyet
  5687. vdev->filters_num = 0;
  5688. #endif
  5689. vdev->lmac_id = pdev->lmac_id;
  5690. qdf_mem_copy(&vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5691. dp_vdev_save_mld_addr(vdev, vdev_info);
  5692. /* TODO: Initialize default HTT meta data that will be used in
  5693. * TCL descriptors for packets transmitted from this VDEV
  5694. */
  5695. qdf_spinlock_create(&vdev->peer_list_lock);
  5696. TAILQ_INIT(&vdev->peer_list);
  5697. dp_peer_multipass_list_init(vdev);
  5698. if ((soc->intr_mode == DP_INTR_POLL) &&
  5699. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5700. if ((pdev->vdev_count == 0) ||
  5701. (wlan_op_mode_monitor == vdev->opmode))
  5702. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5703. } else if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MISSION_MODE &&
  5704. soc->intr_mode == DP_INTR_MSI &&
  5705. wlan_op_mode_monitor == vdev->opmode) {
  5706. /* Timer to reap status ring in mission mode */
  5707. dp_monitor_vdev_timer_start(soc);
  5708. }
  5709. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5710. if (wlan_op_mode_monitor == vdev->opmode) {
  5711. if (dp_monitor_vdev_attach(vdev) == QDF_STATUS_SUCCESS) {
  5712. dp_monitor_pdev_set_mon_vdev(vdev);
  5713. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  5714. return QDF_STATUS_SUCCESS;
  5715. }
  5716. return QDF_STATUS_E_FAILURE;
  5717. }
  5718. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5719. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5720. vdev->dscp_tid_map_id = 0;
  5721. vdev->mcast_enhancement_en = 0;
  5722. vdev->igmp_mcast_enhanc_en = 0;
  5723. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5724. vdev->prev_tx_enq_tstamp = 0;
  5725. vdev->prev_rx_deliver_tstamp = 0;
  5726. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5727. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5728. pdev->vdev_count++;
  5729. if (wlan_op_mode_sta != vdev->opmode &&
  5730. wlan_op_mode_ndi != vdev->opmode)
  5731. vdev->ap_bridge_enabled = true;
  5732. else
  5733. vdev->ap_bridge_enabled = false;
  5734. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5735. cdp_soc, vdev->ap_bridge_enabled);
  5736. dp_tx_vdev_attach(vdev);
  5737. dp_monitor_vdev_attach(vdev);
  5738. if (!pdev->is_lro_hash_configured) {
  5739. if (QDF_IS_STATUS_SUCCESS(dp_lro_hash_setup(soc, pdev)))
  5740. pdev->is_lro_hash_configured = true;
  5741. else
  5742. dp_err("LRO hash setup failure!");
  5743. }
  5744. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5745. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5746. DP_STATS_INIT(vdev);
  5747. if (QDF_IS_STATUS_ERROR(soc->arch_ops.txrx_vdev_attach(soc, vdev)))
  5748. goto fail0;
  5749. if (wlan_op_mode_sta == vdev->opmode)
  5750. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5751. vdev->mac_addr.raw, CDP_LINK_PEER_TYPE);
  5752. return QDF_STATUS_SUCCESS;
  5753. fail0:
  5754. return QDF_STATUS_E_FAILURE;
  5755. }
  5756. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5757. /**
  5758. * dp_vdev_register_tx_handler() - Register Tx handler
  5759. * @vdev: struct dp_vdev *
  5760. * @soc: struct dp_soc *
  5761. * @txrx_ops: struct ol_txrx_ops *
  5762. */
  5763. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5764. struct dp_soc *soc,
  5765. struct ol_txrx_ops *txrx_ops)
  5766. {
  5767. /* Enable vdev_id check only for ap, if flag is enabled */
  5768. if (vdev->mesh_vdev)
  5769. txrx_ops->tx.tx = dp_tx_send_mesh;
  5770. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5771. (vdev->opmode == wlan_op_mode_ap))
  5772. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5773. else
  5774. txrx_ops->tx.tx = dp_tx_send;
  5775. /* Avoid check in regular exception Path */
  5776. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5777. (vdev->opmode == wlan_op_mode_ap))
  5778. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5779. else
  5780. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5781. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5782. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5783. vdev->opmode, vdev->vdev_id);
  5784. }
  5785. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5786. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5787. struct dp_soc *soc,
  5788. struct ol_txrx_ops *txrx_ops)
  5789. {
  5790. }
  5791. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5792. /**
  5793. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5794. * @soc: Datapath soc handle
  5795. * @vdev_id: id of Datapath VDEV handle
  5796. * @osif_vdev: OSIF vdev handle
  5797. * @txrx_ops: Tx and Rx operations
  5798. *
  5799. * Return: DP VDEV handle on success, NULL on failure
  5800. */
  5801. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5802. uint8_t vdev_id,
  5803. ol_osif_vdev_handle osif_vdev,
  5804. struct ol_txrx_ops *txrx_ops)
  5805. {
  5806. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5807. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5808. DP_MOD_ID_CDP);
  5809. if (!vdev)
  5810. return QDF_STATUS_E_FAILURE;
  5811. vdev->osif_vdev = osif_vdev;
  5812. vdev->osif_rx = txrx_ops->rx.rx;
  5813. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5814. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5815. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5816. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5817. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5818. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5819. vdev->osif_get_key = txrx_ops->get_key;
  5820. dp_monitor_vdev_register_osif(vdev, txrx_ops);
  5821. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5822. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5823. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5824. vdev->tx_classify_critical_pkt_cb =
  5825. txrx_ops->tx.tx_classify_critical_pkt_cb;
  5826. #ifdef notyet
  5827. #if ATH_SUPPORT_WAPI
  5828. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5829. #endif
  5830. #endif
  5831. #ifdef UMAC_SUPPORT_PROXY_ARP
  5832. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5833. #endif
  5834. vdev->me_convert = txrx_ops->me_convert;
  5835. vdev->get_tsf_time = txrx_ops->get_tsf_time;
  5836. dp_vdev_register_rx_eapol(vdev, txrx_ops);
  5837. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5838. dp_init_info("%pK: DP Vdev Register success", soc);
  5839. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5840. return QDF_STATUS_SUCCESS;
  5841. }
  5842. void dp_peer_delete(struct dp_soc *soc,
  5843. struct dp_peer *peer,
  5844. void *arg)
  5845. {
  5846. if (!peer->valid)
  5847. return;
  5848. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5849. peer->vdev->vdev_id,
  5850. peer->mac_addr.raw, 0);
  5851. }
  5852. /**
  5853. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5854. * @vdev: Datapath VDEV handle
  5855. * @unmap_only: Flag to indicate "only unmap"
  5856. *
  5857. * Return: void
  5858. */
  5859. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5860. {
  5861. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5862. struct dp_pdev *pdev = vdev->pdev;
  5863. struct dp_soc *soc = pdev->soc;
  5864. struct dp_peer *peer;
  5865. uint32_t i = 0;
  5866. if (!unmap_only)
  5867. dp_vdev_iterate_peer_lock_safe(vdev, dp_peer_delete, NULL,
  5868. DP_MOD_ID_CDP);
  5869. for (i = 0; i < soc->max_peer_id ; i++) {
  5870. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5871. if (!peer)
  5872. continue;
  5873. if (peer->vdev != vdev) {
  5874. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5875. continue;
  5876. }
  5877. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5878. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5879. dp_rx_peer_unmap_handler(soc, i,
  5880. vdev->vdev_id,
  5881. peer->mac_addr.raw, 0,
  5882. DP_PEER_WDS_COUNT_INVALID);
  5883. SET_PEER_REF_CNT_ONE(peer);
  5884. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5885. }
  5886. }
  5887. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  5888. /*
  5889. * dp_txrx_alloc_vdev_stats_id()- Allocate vdev_stats_id
  5890. * @soc_hdl: Datapath soc handle
  5891. * @vdev_stats_id: Address of vdev_stats_id
  5892. *
  5893. * Return: QDF_STATUS
  5894. */
  5895. static QDF_STATUS dp_txrx_alloc_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5896. uint8_t *vdev_stats_id)
  5897. {
  5898. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5899. uint8_t id = 0;
  5900. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  5901. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5902. return QDF_STATUS_E_FAILURE;
  5903. }
  5904. while (id < CDP_MAX_VDEV_STATS_ID) {
  5905. if (!qdf_atomic_test_and_set_bit(id, &soc->vdev_stats_id_map)) {
  5906. *vdev_stats_id = id;
  5907. return QDF_STATUS_SUCCESS;
  5908. }
  5909. id++;
  5910. }
  5911. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5912. return QDF_STATUS_E_FAILURE;
  5913. }
  5914. /*
  5915. * dp_txrx_reset_vdev_stats_id() - Reset vdev_stats_id in dp_soc
  5916. * @soc_hdl: Datapath soc handle
  5917. * @vdev_stats_id: vdev_stats_id to reset in dp_soc
  5918. *
  5919. * Return: none
  5920. */
  5921. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5922. uint8_t vdev_stats_id)
  5923. {
  5924. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5925. if ((!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) ||
  5926. (vdev_stats_id >= CDP_MAX_VDEV_STATS_ID))
  5927. return;
  5928. qdf_atomic_clear_bit(vdev_stats_id, &soc->vdev_stats_id_map);
  5929. }
  5930. #else
  5931. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc,
  5932. uint8_t vdev_stats_id)
  5933. {}
  5934. #endif
  5935. /*
  5936. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5937. * @cdp_soc: Datapath soc handle
  5938. * @vdev_id: VDEV Id
  5939. * @callback: Callback OL_IF on completion of detach
  5940. * @cb_context: Callback context
  5941. *
  5942. */
  5943. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5944. uint8_t vdev_id,
  5945. ol_txrx_vdev_delete_cb callback,
  5946. void *cb_context)
  5947. {
  5948. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5949. struct dp_pdev *pdev;
  5950. struct dp_neighbour_peer *peer = NULL;
  5951. struct dp_peer *vap_self_peer = NULL;
  5952. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5953. DP_MOD_ID_CDP);
  5954. if (!vdev)
  5955. return QDF_STATUS_E_FAILURE;
  5956. soc->arch_ops.txrx_vdev_detach(soc, vdev);
  5957. pdev = vdev->pdev;
  5958. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5959. DP_MOD_ID_CONFIG);
  5960. if (vap_self_peer) {
  5961. qdf_spin_lock_bh(&soc->ast_lock);
  5962. if (vap_self_peer->self_ast_entry) {
  5963. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5964. vap_self_peer->self_ast_entry = NULL;
  5965. }
  5966. qdf_spin_unlock_bh(&soc->ast_lock);
  5967. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5968. vap_self_peer->mac_addr.raw, 0);
  5969. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5970. }
  5971. /*
  5972. * If Target is hung, flush all peers before detaching vdev
  5973. * this will free all references held due to missing
  5974. * unmap commands from Target
  5975. */
  5976. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5977. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5978. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5979. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5980. /* indicate that the vdev needs to be deleted */
  5981. vdev->delete.pending = 1;
  5982. dp_rx_vdev_detach(vdev);
  5983. /*
  5984. * move it after dp_rx_vdev_detach(),
  5985. * as the call back done in dp_rx_vdev_detach()
  5986. * still need to get vdev pointer by vdev_id.
  5987. */
  5988. dp_vdev_id_map_tbl_remove(soc, vdev);
  5989. dp_monitor_neighbour_peer_list_remove(pdev, vdev, peer);
  5990. dp_txrx_reset_vdev_stats_id(cdp_soc, vdev->vdev_stats_id);
  5991. dp_tx_vdev_multipass_deinit(vdev);
  5992. if (vdev->vdev_dp_ext_handle) {
  5993. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5994. vdev->vdev_dp_ext_handle = NULL;
  5995. }
  5996. vdev->delete.callback = callback;
  5997. vdev->delete.context = cb_context;
  5998. if (vdev->opmode != wlan_op_mode_monitor)
  5999. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  6000. pdev->vdev_count--;
  6001. /* release reference taken above for find */
  6002. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6003. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6004. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  6005. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6006. /* release reference taken at dp_vdev_create */
  6007. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  6008. return QDF_STATUS_SUCCESS;
  6009. }
  6010. #ifdef WLAN_FEATURE_11BE_MLO
  6011. /**
  6012. * is_dp_peer_can_reuse() - check if the dp_peer match condition to be reused
  6013. * @vdev: Target DP vdev handle
  6014. * @peer: DP peer handle to be checked
  6015. * @peer_mac_addr: Target peer mac address
  6016. * @peer_type: Target peer type
  6017. *
  6018. * Return: true - if match, false - not match
  6019. */
  6020. static inline
  6021. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  6022. struct dp_peer *peer,
  6023. uint8_t *peer_mac_addr,
  6024. enum cdp_peer_type peer_type)
  6025. {
  6026. if (peer->bss_peer && (peer->vdev == vdev) &&
  6027. (peer->peer_type == peer_type) &&
  6028. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  6029. QDF_MAC_ADDR_SIZE) == 0))
  6030. return true;
  6031. return false;
  6032. }
  6033. #else
  6034. static inline
  6035. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  6036. struct dp_peer *peer,
  6037. uint8_t *peer_mac_addr,
  6038. enum cdp_peer_type peer_type)
  6039. {
  6040. if (peer->bss_peer && (peer->vdev == vdev) &&
  6041. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  6042. QDF_MAC_ADDR_SIZE) == 0))
  6043. return true;
  6044. return false;
  6045. }
  6046. #endif
  6047. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  6048. uint8_t *peer_mac_addr,
  6049. enum cdp_peer_type peer_type)
  6050. {
  6051. struct dp_peer *peer;
  6052. struct dp_soc *soc = vdev->pdev->soc;
  6053. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6054. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  6055. inactive_list_elem) {
  6056. /* reuse bss peer only when vdev matches*/
  6057. if (is_dp_peer_can_reuse(vdev, peer,
  6058. peer_mac_addr, peer_type)) {
  6059. /* increment ref count for cdp_peer_create*/
  6060. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  6061. QDF_STATUS_SUCCESS) {
  6062. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6063. inactive_list_elem);
  6064. qdf_spin_unlock_bh
  6065. (&soc->inactive_peer_list_lock);
  6066. return peer;
  6067. }
  6068. }
  6069. }
  6070. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6071. return NULL;
  6072. }
  6073. #ifdef FEATURE_AST
  6074. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  6075. struct dp_pdev *pdev,
  6076. uint8_t *peer_mac_addr)
  6077. {
  6078. struct dp_ast_entry *ast_entry;
  6079. if (soc->ast_offload_support)
  6080. return;
  6081. qdf_spin_lock_bh(&soc->ast_lock);
  6082. if (soc->ast_override_support)
  6083. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  6084. pdev->pdev_id);
  6085. else
  6086. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  6087. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  6088. dp_peer_del_ast(soc, ast_entry);
  6089. qdf_spin_unlock_bh(&soc->ast_lock);
  6090. }
  6091. #endif
  6092. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  6093. /*
  6094. * dp_peer_hw_txrx_stats_init() - Initialize hw_txrx_stats_en in dp_peer
  6095. * @soc: Datapath soc handle
  6096. * @peer: Datapath peer handle
  6097. *
  6098. * Return: none
  6099. */
  6100. static inline
  6101. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc,
  6102. struct dp_txrx_peer *txrx_peer)
  6103. {
  6104. txrx_peer->hw_txrx_stats_en =
  6105. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  6106. }
  6107. #else
  6108. static inline
  6109. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc,
  6110. struct dp_txrx_peer *txrx_peer)
  6111. {
  6112. txrx_peer->hw_txrx_stats_en = 0;
  6113. }
  6114. #endif
  6115. static QDF_STATUS dp_txrx_peer_detach(struct dp_soc *soc, struct dp_peer *peer)
  6116. {
  6117. struct dp_txrx_peer *txrx_peer;
  6118. struct dp_pdev *pdev;
  6119. /* dp_txrx_peer exists for mld peer and legacy peer */
  6120. if (peer->txrx_peer) {
  6121. txrx_peer = peer->txrx_peer;
  6122. peer->txrx_peer = NULL;
  6123. pdev = txrx_peer->vdev->pdev;
  6124. dp_peer_defrag_rx_tids_deinit(txrx_peer);
  6125. /*
  6126. * Deallocate the extended stats contenxt
  6127. */
  6128. dp_peer_delay_stats_ctx_dealloc(soc, txrx_peer);
  6129. dp_peer_rx_bufq_resources_deinit(txrx_peer);
  6130. dp_peer_jitter_stats_ctx_dealloc(pdev, txrx_peer);
  6131. dp_peer_sawf_stats_ctx_free(soc, txrx_peer);
  6132. qdf_mem_free(txrx_peer);
  6133. }
  6134. return QDF_STATUS_SUCCESS;
  6135. }
  6136. static QDF_STATUS dp_txrx_peer_attach(struct dp_soc *soc, struct dp_peer *peer)
  6137. {
  6138. struct dp_txrx_peer *txrx_peer;
  6139. struct dp_pdev *pdev;
  6140. txrx_peer = (struct dp_txrx_peer *)qdf_mem_malloc(sizeof(*txrx_peer));
  6141. if (!txrx_peer)
  6142. return QDF_STATUS_E_NOMEM; /* failure */
  6143. txrx_peer->peer_id = HTT_INVALID_PEER;
  6144. /* initialize the peer_id */
  6145. txrx_peer->vdev = peer->vdev;
  6146. pdev = peer->vdev->pdev;
  6147. DP_STATS_INIT(txrx_peer);
  6148. dp_wds_ext_peer_init(txrx_peer);
  6149. dp_peer_rx_bufq_resources_init(txrx_peer);
  6150. dp_peer_hw_txrx_stats_init(soc, txrx_peer);
  6151. /*
  6152. * Allocate peer extended stats context. Fall through in
  6153. * case of failure as its not an implicit requirement to have
  6154. * this object for regular statistics updates.
  6155. */
  6156. if (dp_peer_delay_stats_ctx_alloc(soc, txrx_peer) !=
  6157. QDF_STATUS_SUCCESS)
  6158. dp_warn("peer delay_stats ctx alloc failed");
  6159. /*
  6160. * Alloctate memory for jitter stats. Fall through in
  6161. * case of failure as its not an implicit requirement to have
  6162. * this object for regular statistics updates.
  6163. */
  6164. if (dp_peer_jitter_stats_ctx_alloc(pdev, txrx_peer) !=
  6165. QDF_STATUS_SUCCESS)
  6166. dp_warn("peer jitter_stats ctx alloc failed");
  6167. dp_set_peer_isolation(txrx_peer, false);
  6168. dp_peer_defrag_rx_tids_init(txrx_peer);
  6169. if (dp_peer_sawf_stats_ctx_alloc(soc, txrx_peer) != QDF_STATUS_SUCCESS)
  6170. dp_warn("peer sawf stats alloc failed");
  6171. dp_txrx_peer_attach_add(soc, peer, txrx_peer);
  6172. return QDF_STATUS_SUCCESS;
  6173. }
  6174. static inline
  6175. void dp_txrx_peer_stats_clr(struct dp_txrx_peer *txrx_peer)
  6176. {
  6177. if (!txrx_peer)
  6178. return;
  6179. txrx_peer->tx_failed = 0;
  6180. txrx_peer->comp_pkt.num = 0;
  6181. txrx_peer->comp_pkt.bytes = 0;
  6182. txrx_peer->to_stack.num = 0;
  6183. txrx_peer->to_stack.bytes = 0;
  6184. DP_STATS_CLR(txrx_peer);
  6185. dp_peer_delay_stats_ctx_clr(txrx_peer);
  6186. dp_peer_jitter_stats_ctx_clr(txrx_peer);
  6187. }
  6188. /*
  6189. * dp_peer_create_wifi3() - attach txrx peer
  6190. * @soc_hdl: Datapath soc handle
  6191. * @vdev_id: id of vdev
  6192. * @peer_mac_addr: Peer MAC address
  6193. * @peer_type: link or MLD peer type
  6194. *
  6195. * Return: 0 on success, -1 on failure
  6196. */
  6197. static QDF_STATUS
  6198. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6199. uint8_t *peer_mac_addr, enum cdp_peer_type peer_type)
  6200. {
  6201. struct dp_peer *peer;
  6202. int i;
  6203. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6204. struct dp_pdev *pdev;
  6205. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  6206. struct dp_vdev *vdev = NULL;
  6207. if (!peer_mac_addr)
  6208. return QDF_STATUS_E_FAILURE;
  6209. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6210. if (!vdev)
  6211. return QDF_STATUS_E_FAILURE;
  6212. pdev = vdev->pdev;
  6213. soc = pdev->soc;
  6214. /*
  6215. * If a peer entry with given MAC address already exists,
  6216. * reuse the peer and reset the state of peer.
  6217. */
  6218. peer = dp_peer_can_reuse(vdev, peer_mac_addr, peer_type);
  6219. if (peer) {
  6220. qdf_atomic_init(&peer->is_default_route_set);
  6221. dp_peer_cleanup(vdev, peer);
  6222. dp_peer_vdev_list_add(soc, vdev, peer);
  6223. dp_peer_find_hash_add(soc, peer);
  6224. dp_peer_rx_tids_create(peer);
  6225. if (IS_MLO_DP_MLD_PEER(peer))
  6226. dp_mld_peer_init_link_peers_info(peer);
  6227. qdf_spin_lock_bh(&soc->ast_lock);
  6228. dp_peer_delete_ast_entries(soc, peer);
  6229. qdf_spin_unlock_bh(&soc->ast_lock);
  6230. if ((vdev->opmode == wlan_op_mode_sta) &&
  6231. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  6232. QDF_MAC_ADDR_SIZE)) {
  6233. ast_type = CDP_TXRX_AST_TYPE_SELF;
  6234. }
  6235. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  6236. peer->valid = 1;
  6237. dp_local_peer_id_alloc(pdev, peer);
  6238. qdf_spinlock_create(&peer->peer_info_lock);
  6239. DP_STATS_INIT(peer);
  6240. /*
  6241. * In tx_monitor mode, filter may be set for unassociated peer
  6242. * when unassociated peer get associated peer need to
  6243. * update tx_cap_enabled flag to support peer filter.
  6244. */
  6245. if (!IS_MLO_DP_MLD_PEER(peer)) {
  6246. dp_monitor_peer_tx_capture_filter_check(pdev, peer);
  6247. dp_monitor_peer_reset_stats(soc, peer);
  6248. }
  6249. if (peer->txrx_peer) {
  6250. dp_peer_rx_bufq_resources_init(peer->txrx_peer);
  6251. dp_txrx_peer_stats_clr(peer->txrx_peer);
  6252. dp_set_peer_isolation(peer->txrx_peer, false);
  6253. dp_wds_ext_peer_init(peer->txrx_peer);
  6254. dp_peer_hw_txrx_stats_init(soc, peer->txrx_peer);
  6255. }
  6256. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  6257. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6258. return QDF_STATUS_SUCCESS;
  6259. } else {
  6260. /*
  6261. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  6262. * need to remove the AST entry which was earlier added as a WDS
  6263. * entry.
  6264. * If an AST entry exists, but no peer entry exists with a given
  6265. * MAC addresses, we could deduce it as a WDS entry
  6266. */
  6267. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  6268. }
  6269. #ifdef notyet
  6270. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  6271. soc->mempool_ol_ath_peer);
  6272. #else
  6273. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  6274. #endif
  6275. wlan_minidump_log(peer,
  6276. sizeof(*peer),
  6277. soc->ctrl_psoc,
  6278. WLAN_MD_DP_PEER, "dp_peer");
  6279. if (!peer) {
  6280. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6281. return QDF_STATUS_E_FAILURE; /* failure */
  6282. }
  6283. qdf_mem_zero(peer, sizeof(struct dp_peer));
  6284. /* store provided params */
  6285. peer->vdev = vdev;
  6286. /* initialize the peer_id */
  6287. peer->peer_id = HTT_INVALID_PEER;
  6288. qdf_mem_copy(
  6289. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  6290. DP_PEER_SET_TYPE(peer, peer_type);
  6291. if (IS_MLO_DP_MLD_PEER(peer)) {
  6292. if (dp_txrx_peer_attach(soc, peer) !=
  6293. QDF_STATUS_SUCCESS)
  6294. goto fail; /* failure */
  6295. dp_mld_peer_init_link_peers_info(peer);
  6296. } else if (dp_monitor_peer_attach(soc, peer) !=
  6297. QDF_STATUS_SUCCESS)
  6298. dp_warn("peer monitor ctx alloc failed");
  6299. TAILQ_INIT(&peer->ast_entry_list);
  6300. /* get the vdev reference for new peer */
  6301. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  6302. if ((vdev->opmode == wlan_op_mode_sta) &&
  6303. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  6304. QDF_MAC_ADDR_SIZE)) {
  6305. ast_type = CDP_TXRX_AST_TYPE_SELF;
  6306. }
  6307. qdf_spinlock_create(&peer->peer_state_lock);
  6308. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  6309. qdf_spinlock_create(&peer->peer_info_lock);
  6310. /* reset the ast index to flowid table */
  6311. dp_peer_reset_flowq_map(peer);
  6312. qdf_atomic_init(&peer->ref_cnt);
  6313. for (i = 0; i < DP_MOD_ID_MAX; i++)
  6314. qdf_atomic_init(&peer->mod_refs[i]);
  6315. /* keep one reference for attach */
  6316. qdf_atomic_inc(&peer->ref_cnt);
  6317. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  6318. dp_peer_vdev_list_add(soc, vdev, peer);
  6319. /* TODO: See if hash based search is required */
  6320. dp_peer_find_hash_add(soc, peer);
  6321. /* Initialize the peer state */
  6322. peer->state = OL_TXRX_PEER_STATE_DISC;
  6323. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  6324. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  6325. qdf_atomic_read(&peer->ref_cnt));
  6326. /*
  6327. * For every peer MAp message search and set if bss_peer
  6328. */
  6329. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6330. QDF_MAC_ADDR_SIZE) == 0 &&
  6331. (wlan_op_mode_sta != vdev->opmode)) {
  6332. dp_info("vdev bss_peer!!");
  6333. peer->bss_peer = 1;
  6334. if (peer->txrx_peer)
  6335. peer->txrx_peer->bss_peer = 1;
  6336. }
  6337. if (wlan_op_mode_sta == vdev->opmode &&
  6338. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6339. QDF_MAC_ADDR_SIZE) == 0) {
  6340. peer->sta_self_peer = 1;
  6341. }
  6342. dp_peer_rx_tids_create(peer);
  6343. peer->valid = 1;
  6344. dp_local_peer_id_alloc(pdev, peer);
  6345. DP_STATS_INIT(peer);
  6346. if (dp_peer_sawf_ctx_alloc(soc, peer) != QDF_STATUS_SUCCESS)
  6347. dp_warn("peer sawf context alloc failed");
  6348. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  6349. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6350. return QDF_STATUS_SUCCESS;
  6351. fail:
  6352. qdf_mem_free(peer);
  6353. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6354. return QDF_STATUS_E_FAILURE;
  6355. }
  6356. static QDF_STATUS dp_peer_legacy_setup(struct dp_soc *soc, struct dp_peer *peer)
  6357. {
  6358. /* txrx_peer might exist already in peer reuse case */
  6359. if (peer->txrx_peer)
  6360. return QDF_STATUS_SUCCESS;
  6361. if (dp_txrx_peer_attach(soc, peer) !=
  6362. QDF_STATUS_SUCCESS) {
  6363. dp_err("peer txrx ctx alloc failed");
  6364. return QDF_STATUS_E_FAILURE;
  6365. }
  6366. return QDF_STATUS_SUCCESS;
  6367. }
  6368. #ifdef WLAN_FEATURE_11BE_MLO
  6369. QDF_STATUS dp_peer_mlo_setup(
  6370. struct dp_soc *soc,
  6371. struct dp_peer *peer,
  6372. uint8_t vdev_id,
  6373. struct cdp_peer_setup_info *setup_info)
  6374. {
  6375. struct dp_peer *mld_peer = NULL;
  6376. /* Non-MLO connection, do nothing */
  6377. if (!setup_info || !setup_info->mld_peer_mac)
  6378. return QDF_STATUS_SUCCESS;
  6379. /* To do: remove this check if link/mld peer mac_addr allow to same */
  6380. if (!qdf_mem_cmp(setup_info->mld_peer_mac, peer->mac_addr.raw,
  6381. QDF_MAC_ADDR_SIZE)) {
  6382. dp_peer_err("Same mac addres for link/mld peer");
  6383. return QDF_STATUS_E_FAILURE;
  6384. }
  6385. /* if this is the first link peer */
  6386. if (setup_info->is_first_link)
  6387. /* create MLD peer */
  6388. dp_peer_create_wifi3((struct cdp_soc_t *)soc,
  6389. vdev_id,
  6390. setup_info->mld_peer_mac,
  6391. CDP_MLD_PEER_TYPE);
  6392. peer->first_link = setup_info->is_first_link;
  6393. peer->primary_link = setup_info->is_primary_link;
  6394. mld_peer = dp_peer_find_hash_find(soc,
  6395. setup_info->mld_peer_mac,
  6396. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  6397. if (mld_peer) {
  6398. if (setup_info->is_first_link) {
  6399. /* assign rx_tid to mld peer */
  6400. mld_peer->rx_tid = peer->rx_tid;
  6401. /* no cdp_peer_setup for MLD peer,
  6402. * set it for addba processing
  6403. */
  6404. qdf_atomic_set(&mld_peer->is_default_route_set, 1);
  6405. } else {
  6406. /* free link peer origial rx_tids mem */
  6407. dp_peer_rx_tids_destroy(peer);
  6408. /* assign mld peer rx_tid to link peer */
  6409. peer->rx_tid = mld_peer->rx_tid;
  6410. }
  6411. if (setup_info->is_primary_link &&
  6412. !setup_info->is_first_link) {
  6413. /*
  6414. * if first link is not the primary link,
  6415. * then need to change mld_peer->vdev as
  6416. * primary link dp_vdev is not same one
  6417. * during mld peer creation.
  6418. */
  6419. /* relase the ref to original dp_vdev */
  6420. dp_vdev_unref_delete(soc, mld_peer->vdev,
  6421. DP_MOD_ID_CHILD);
  6422. /*
  6423. * get the ref to new dp_vdev,
  6424. * increase dp_vdev ref_cnt
  6425. */
  6426. mld_peer->vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6427. DP_MOD_ID_CHILD);
  6428. }
  6429. /* associate mld and link peer */
  6430. dp_link_peer_add_mld_peer(peer, mld_peer);
  6431. dp_mld_peer_add_link_peer(mld_peer, peer);
  6432. mld_peer->txrx_peer->mld_peer = 1;
  6433. dp_peer_unref_delete(mld_peer, DP_MOD_ID_CDP);
  6434. } else {
  6435. peer->mld_peer = NULL;
  6436. dp_err("mld peer" QDF_MAC_ADDR_FMT "not found!",
  6437. QDF_MAC_ADDR_REF(setup_info->mld_peer_mac));
  6438. return QDF_STATUS_E_FAILURE;
  6439. }
  6440. return QDF_STATUS_SUCCESS;
  6441. }
  6442. /*
  6443. * dp_mlo_peer_authorize() - authorize MLO peer
  6444. * @soc: soc handle
  6445. * @peer: pointer to link peer
  6446. *
  6447. * return void
  6448. */
  6449. static void dp_mlo_peer_authorize(struct dp_soc *soc,
  6450. struct dp_peer *peer)
  6451. {
  6452. int i;
  6453. struct dp_peer *link_peer = NULL;
  6454. struct dp_peer *mld_peer = peer->mld_peer;
  6455. struct dp_mld_link_peers link_peers_info;
  6456. if (!mld_peer)
  6457. return;
  6458. /* get link peers with reference */
  6459. dp_get_link_peers_ref_from_mld_peer(soc, mld_peer,
  6460. &link_peers_info,
  6461. DP_MOD_ID_CDP);
  6462. for (i = 0; i < link_peers_info.num_links; i++) {
  6463. link_peer = link_peers_info.link_peers[i];
  6464. if (!link_peer->authorize) {
  6465. dp_release_link_peers_ref(&link_peers_info,
  6466. DP_MOD_ID_CDP);
  6467. mld_peer->authorize = false;
  6468. return;
  6469. }
  6470. }
  6471. /* if we are here all link peers are authorized,
  6472. * authorize ml_peer also
  6473. */
  6474. mld_peer->authorize = true;
  6475. /* release link peers reference */
  6476. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  6477. }
  6478. #endif
  6479. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  6480. enum cdp_host_reo_dest_ring *reo_dest,
  6481. bool *hash_based)
  6482. {
  6483. struct dp_soc *soc;
  6484. struct dp_pdev *pdev;
  6485. pdev = vdev->pdev;
  6486. soc = pdev->soc;
  6487. /*
  6488. * hash based steering is disabled for Radios which are offloaded
  6489. * to NSS
  6490. */
  6491. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  6492. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  6493. /*
  6494. * Below line of code will ensure the proper reo_dest ring is chosen
  6495. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  6496. */
  6497. *reo_dest = pdev->reo_dest;
  6498. }
  6499. #ifdef IPA_OFFLOAD
  6500. /**
  6501. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  6502. * @vdev: Virtual device
  6503. *
  6504. * Return: true if the vdev is of subtype P2P
  6505. * false if the vdev is of any other subtype
  6506. */
  6507. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  6508. {
  6509. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  6510. vdev->subtype == wlan_op_subtype_p2p_cli ||
  6511. vdev->subtype == wlan_op_subtype_p2p_go)
  6512. return true;
  6513. return false;
  6514. }
  6515. /*
  6516. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6517. * @vdev: Datapath VDEV handle
  6518. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6519. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6520. *
  6521. * If IPA is enabled in ini, for SAP mode, disable hash based
  6522. * steering, use default reo_dst ring for RX. Use config values for other modes.
  6523. * Return: None
  6524. */
  6525. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6526. struct cdp_peer_setup_info *setup_info,
  6527. enum cdp_host_reo_dest_ring *reo_dest,
  6528. bool *hash_based,
  6529. uint8_t *lmac_peer_id_msb)
  6530. {
  6531. struct dp_soc *soc;
  6532. struct dp_pdev *pdev;
  6533. pdev = vdev->pdev;
  6534. soc = pdev->soc;
  6535. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  6536. /* For P2P-GO interfaces we do not need to change the REO
  6537. * configuration even if IPA config is enabled
  6538. */
  6539. if (dp_is_vdev_subtype_p2p(vdev))
  6540. return;
  6541. /*
  6542. * If IPA is enabled, disable hash-based flow steering and set
  6543. * reo_dest_ring_4 as the REO ring to receive packets on.
  6544. * IPA is configured to reap reo_dest_ring_4.
  6545. *
  6546. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  6547. * value enum value is from 1 - 4.
  6548. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  6549. */
  6550. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  6551. if (vdev->opmode == wlan_op_mode_ap) {
  6552. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6553. *hash_based = 0;
  6554. } else if (vdev->opmode == wlan_op_mode_sta &&
  6555. dp_ipa_is_mdm_platform()) {
  6556. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6557. }
  6558. }
  6559. }
  6560. #else
  6561. /*
  6562. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6563. * @vdev: Datapath VDEV handle
  6564. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6565. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6566. *
  6567. * Use system config values for hash based steering.
  6568. * Return: None
  6569. */
  6570. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6571. struct cdp_peer_setup_info *setup_info,
  6572. enum cdp_host_reo_dest_ring *reo_dest,
  6573. bool *hash_based,
  6574. uint8_t *lmac_peer_id_msb)
  6575. {
  6576. struct dp_soc *soc = vdev->pdev->soc;
  6577. soc->arch_ops.peer_get_reo_hash(vdev, setup_info, reo_dest, hash_based,
  6578. lmac_peer_id_msb);
  6579. }
  6580. #endif /* IPA_OFFLOAD */
  6581. /*
  6582. * dp_peer_setup_wifi3() - initialize the peer
  6583. * @soc_hdl: soc handle object
  6584. * @vdev_id : vdev_id of vdev object
  6585. * @peer_mac: Peer's mac address
  6586. * @peer_setup_info: peer setup info for MLO
  6587. *
  6588. * Return: QDF_STATUS
  6589. */
  6590. static QDF_STATUS
  6591. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6592. uint8_t *peer_mac,
  6593. struct cdp_peer_setup_info *setup_info)
  6594. {
  6595. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6596. struct dp_pdev *pdev;
  6597. bool hash_based = 0;
  6598. enum cdp_host_reo_dest_ring reo_dest;
  6599. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6600. struct dp_vdev *vdev = NULL;
  6601. struct dp_peer *peer =
  6602. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6603. DP_MOD_ID_CDP);
  6604. struct dp_peer *mld_peer = NULL;
  6605. enum wlan_op_mode vdev_opmode;
  6606. uint8_t lmac_peer_id_msb = 0;
  6607. if (!peer)
  6608. return QDF_STATUS_E_FAILURE;
  6609. vdev = peer->vdev;
  6610. if (!vdev) {
  6611. status = QDF_STATUS_E_FAILURE;
  6612. goto fail;
  6613. }
  6614. /* save vdev related member in case vdev freed */
  6615. vdev_opmode = vdev->opmode;
  6616. pdev = vdev->pdev;
  6617. dp_peer_setup_get_reo_hash(vdev, setup_info,
  6618. &reo_dest, &hash_based,
  6619. &lmac_peer_id_msb);
  6620. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  6621. pdev->pdev_id, vdev->vdev_id,
  6622. vdev->opmode, hash_based, reo_dest);
  6623. /*
  6624. * There are corner cases where the AD1 = AD2 = "VAPs address"
  6625. * i.e both the devices have same MAC address. In these
  6626. * cases we want such pkts to be processed in NULL Q handler
  6627. * which is REO2TCL ring. for this reason we should
  6628. * not setup reo_queues and default route for bss_peer.
  6629. */
  6630. if (!IS_MLO_DP_MLD_PEER(peer))
  6631. dp_monitor_peer_tx_init(pdev, peer);
  6632. if (!setup_info)
  6633. if (dp_peer_legacy_setup(soc, peer) !=
  6634. QDF_STATUS_SUCCESS) {
  6635. status = QDF_STATUS_E_RESOURCES;
  6636. goto fail;
  6637. }
  6638. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  6639. status = QDF_STATUS_E_FAILURE;
  6640. goto fail;
  6641. }
  6642. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  6643. /* TODO: Check the destination ring number to be passed to FW */
  6644. soc->cdp_soc.ol_ops->peer_set_default_routing(
  6645. soc->ctrl_psoc,
  6646. peer->vdev->pdev->pdev_id,
  6647. peer->mac_addr.raw,
  6648. peer->vdev->vdev_id, hash_based, reo_dest,
  6649. lmac_peer_id_msb);
  6650. }
  6651. qdf_atomic_set(&peer->is_default_route_set, 1);
  6652. status = dp_peer_mlo_setup(soc, peer, vdev->vdev_id, setup_info);
  6653. if (QDF_IS_STATUS_ERROR(status)) {
  6654. dp_peer_err("peer mlo setup failed");
  6655. qdf_assert_always(0);
  6656. }
  6657. if (vdev_opmode != wlan_op_mode_monitor) {
  6658. /* In case of MLD peer, switch peer to mld peer and
  6659. * do peer_rx_init.
  6660. */
  6661. if (hal_reo_shared_qaddr_is_enable(soc->hal_soc) &&
  6662. IS_MLO_DP_LINK_PEER(peer)) {
  6663. if (setup_info && setup_info->is_first_link) {
  6664. mld_peer = DP_GET_MLD_PEER_FROM_PEER(peer);
  6665. if (mld_peer)
  6666. dp_peer_rx_init(pdev, mld_peer);
  6667. else
  6668. dp_peer_err("MLD peer null. Primary link peer:%pK", peer);
  6669. }
  6670. } else {
  6671. dp_peer_rx_init(pdev, peer);
  6672. }
  6673. }
  6674. if (!IS_MLO_DP_MLD_PEER(peer))
  6675. dp_peer_ppdu_delayed_ba_init(peer);
  6676. fail:
  6677. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6678. return status;
  6679. }
  6680. /*
  6681. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  6682. * @soc_hdl: Datapath SOC handle
  6683. * @vdev_id: id of virtual device object
  6684. * @mac_addr: Mac address of the peer
  6685. *
  6686. * Return: QDF_STATUS
  6687. */
  6688. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  6689. uint8_t vdev_id,
  6690. uint8_t *mac_addr)
  6691. {
  6692. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6693. struct dp_ast_entry *ast_entry = NULL;
  6694. txrx_ast_free_cb cb = NULL;
  6695. void *cookie;
  6696. if (soc->ast_offload_support)
  6697. return QDF_STATUS_E_INVAL;
  6698. qdf_spin_lock_bh(&soc->ast_lock);
  6699. ast_entry =
  6700. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  6701. vdev_id);
  6702. /* in case of qwrap we have multiple BSS peers
  6703. * with same mac address
  6704. *
  6705. * AST entry for this mac address will be created
  6706. * only for one peer hence it will be NULL here
  6707. */
  6708. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  6709. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  6710. qdf_spin_unlock_bh(&soc->ast_lock);
  6711. return QDF_STATUS_E_FAILURE;
  6712. }
  6713. if (ast_entry->is_mapped)
  6714. soc->ast_table[ast_entry->ast_idx] = NULL;
  6715. DP_STATS_INC(soc, ast.deleted, 1);
  6716. dp_peer_ast_hash_remove(soc, ast_entry);
  6717. cb = ast_entry->callback;
  6718. cookie = ast_entry->cookie;
  6719. ast_entry->callback = NULL;
  6720. ast_entry->cookie = NULL;
  6721. soc->num_ast_entries--;
  6722. qdf_spin_unlock_bh(&soc->ast_lock);
  6723. if (cb) {
  6724. cb(soc->ctrl_psoc,
  6725. dp_soc_to_cdp_soc(soc),
  6726. cookie,
  6727. CDP_TXRX_AST_DELETED);
  6728. }
  6729. qdf_mem_free(ast_entry);
  6730. return QDF_STATUS_SUCCESS;
  6731. }
  6732. /*
  6733. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  6734. * @txrx_soc: cdp soc handle
  6735. * @ac: Access category
  6736. * @value: timeout value in millisec
  6737. *
  6738. * Return: void
  6739. */
  6740. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6741. uint8_t ac, uint32_t value)
  6742. {
  6743. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6744. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  6745. }
  6746. /*
  6747. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  6748. * @txrx_soc: cdp soc handle
  6749. * @ac: access category
  6750. * @value: timeout value in millisec
  6751. *
  6752. * Return: void
  6753. */
  6754. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6755. uint8_t ac, uint32_t *value)
  6756. {
  6757. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6758. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  6759. }
  6760. /*
  6761. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  6762. * @txrx_soc: cdp soc handle
  6763. * @pdev_id: id of physical device object
  6764. * @val: reo destination ring index (1 - 4)
  6765. *
  6766. * Return: QDF_STATUS
  6767. */
  6768. static QDF_STATUS
  6769. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  6770. enum cdp_host_reo_dest_ring val)
  6771. {
  6772. struct dp_pdev *pdev =
  6773. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6774. pdev_id);
  6775. if (pdev) {
  6776. pdev->reo_dest = val;
  6777. return QDF_STATUS_SUCCESS;
  6778. }
  6779. return QDF_STATUS_E_FAILURE;
  6780. }
  6781. /*
  6782. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  6783. * @txrx_soc: cdp soc handle
  6784. * @pdev_id: id of physical device object
  6785. *
  6786. * Return: reo destination ring index
  6787. */
  6788. static enum cdp_host_reo_dest_ring
  6789. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  6790. {
  6791. struct dp_pdev *pdev =
  6792. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6793. pdev_id);
  6794. if (pdev)
  6795. return pdev->reo_dest;
  6796. else
  6797. return cdp_host_reo_dest_ring_unknown;
  6798. }
  6799. #ifdef WLAN_SUPPORT_SCS
  6800. /*
  6801. * dp_enable_scs_params - Enable/Disable SCS procedures
  6802. * @soc - Datapath soc handle
  6803. * @peer_mac - STA Mac address
  6804. * @vdev_id - ID of the vdev handle
  6805. * @active - Flag to set SCS active/inactive
  6806. * return type - QDF_STATUS - Success/Invalid
  6807. */
  6808. static QDF_STATUS
  6809. dp_enable_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6810. *peer_mac,
  6811. uint8_t vdev_id,
  6812. bool is_active)
  6813. {
  6814. struct dp_peer *peer;
  6815. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6816. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6817. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6818. DP_MOD_ID_CDP);
  6819. if (!peer) {
  6820. dp_err("Peer is NULL!");
  6821. goto fail;
  6822. }
  6823. peer->scs_is_active = is_active;
  6824. status = QDF_STATUS_SUCCESS;
  6825. fail:
  6826. if (peer)
  6827. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6828. return status;
  6829. }
  6830. /*
  6831. * @brief dp_copy_scs_params - SCS Parameters sent by STA
  6832. * is copied from the cdp layer to the dp layer
  6833. * These parameters are then used by the peer
  6834. * for traffic classification.
  6835. *
  6836. * @param peer - peer struct
  6837. * @param scs_params - cdp layer params
  6838. * @idx - SCS_entry index obtained from the
  6839. * node database with a given SCSID
  6840. * @return void
  6841. */
  6842. void
  6843. dp_copy_scs_params(struct dp_peer *peer,
  6844. struct cdp_scs_params *scs_params,
  6845. uint8_t idx)
  6846. {
  6847. uint8_t tidx = 0;
  6848. uint8_t tclas_elem;
  6849. peer->scs[idx].scsid = scs_params->scsid;
  6850. peer->scs[idx].access_priority =
  6851. scs_params->access_priority;
  6852. peer->scs[idx].tclas_elements =
  6853. scs_params->tclas_elements;
  6854. peer->scs[idx].tclas_process =
  6855. scs_params->tclas_process;
  6856. tclas_elem = peer->scs[idx].tclas_elements;
  6857. while (tidx < tclas_elem) {
  6858. qdf_mem_copy(&peer->scs[idx].tclas[tidx],
  6859. &scs_params->tclas[tidx],
  6860. sizeof(struct cdp_tclas_tuple));
  6861. tidx++;
  6862. }
  6863. }
  6864. /*
  6865. * @brief dp_record_scs_params() - Copying the SCS params to a
  6866. * peer based database.
  6867. *
  6868. * @soc - Datapath soc handle
  6869. * @peer_mac - STA Mac address
  6870. * @vdev_id - ID of the vdev handle
  6871. * @scs_params - Structure having SCS parameters obtained
  6872. * from handshake
  6873. * @idx - SCS_entry index obtained from the
  6874. * node database with a given SCSID
  6875. * @scs_sessions - Total # of SCS sessions active
  6876. *
  6877. * @details
  6878. * SCS parameters sent by the STA in
  6879. * the SCS Request to the AP. The AP makes a note of these
  6880. * parameters while sending the MSDUs to the STA, to
  6881. * send the downlink traffic with correct User priority.
  6882. *
  6883. * return type - QDF_STATUS - Success/Invalid
  6884. */
  6885. static QDF_STATUS
  6886. dp_record_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6887. *peer_mac,
  6888. uint8_t vdev_id,
  6889. struct cdp_scs_params *scs_params,
  6890. uint8_t idx,
  6891. uint8_t scs_sessions)
  6892. {
  6893. struct dp_peer *peer;
  6894. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6895. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6896. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6897. DP_MOD_ID_CDP);
  6898. if (!peer) {
  6899. dp_err("Peer is NULL!");
  6900. goto fail;
  6901. }
  6902. if (idx >= IEEE80211_SCS_MAX_NO_OF_ELEM)
  6903. goto fail;
  6904. /* SCS procedure for the peer is activated
  6905. * as soon as we get this information from
  6906. * the control path, unless explicitly disabled.
  6907. */
  6908. peer->scs_is_active = 1;
  6909. dp_copy_scs_params(peer, scs_params, idx);
  6910. status = QDF_STATUS_SUCCESS;
  6911. peer->no_of_scs_sessions = scs_sessions;
  6912. fail:
  6913. if (peer)
  6914. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6915. return status;
  6916. }
  6917. #endif
  6918. #ifdef WLAN_SUPPORT_MSCS
  6919. /*
  6920. * dp_record_mscs_params - MSCS parameters sent by the STA in
  6921. * the MSCS Request to the AP. The AP makes a note of these
  6922. * parameters while comparing the MSDUs sent by the STA, to
  6923. * send the downlink traffic with correct User priority.
  6924. * @soc - Datapath soc handle
  6925. * @peer_mac - STA Mac address
  6926. * @vdev_id - ID of the vdev handle
  6927. * @mscs_params - Structure having MSCS parameters obtained
  6928. * from handshake
  6929. * @active - Flag to set MSCS active/inactive
  6930. * return type - QDF_STATUS - Success/Invalid
  6931. */
  6932. static QDF_STATUS
  6933. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  6934. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  6935. bool active)
  6936. {
  6937. struct dp_peer *peer;
  6938. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6939. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6940. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6941. DP_MOD_ID_CDP);
  6942. if (!peer) {
  6943. dp_err("Peer is NULL!");
  6944. goto fail;
  6945. }
  6946. if (!active) {
  6947. dp_info("MSCS Procedure is terminated");
  6948. peer->mscs_active = active;
  6949. goto fail;
  6950. }
  6951. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  6952. /* Populate entries inside IPV4 database first */
  6953. peer->mscs_ipv4_parameter.user_priority_bitmap =
  6954. mscs_params->user_pri_bitmap;
  6955. peer->mscs_ipv4_parameter.user_priority_limit =
  6956. mscs_params->user_pri_limit;
  6957. peer->mscs_ipv4_parameter.classifier_mask =
  6958. mscs_params->classifier_mask;
  6959. /* Populate entries inside IPV6 database */
  6960. peer->mscs_ipv6_parameter.user_priority_bitmap =
  6961. mscs_params->user_pri_bitmap;
  6962. peer->mscs_ipv6_parameter.user_priority_limit =
  6963. mscs_params->user_pri_limit;
  6964. peer->mscs_ipv6_parameter.classifier_mask =
  6965. mscs_params->classifier_mask;
  6966. peer->mscs_active = 1;
  6967. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  6968. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  6969. "\tUser priority limit = %x\tClassifier mask = %x",
  6970. QDF_MAC_ADDR_REF(peer_mac),
  6971. mscs_params->classifier_type,
  6972. peer->mscs_ipv4_parameter.user_priority_bitmap,
  6973. peer->mscs_ipv4_parameter.user_priority_limit,
  6974. peer->mscs_ipv4_parameter.classifier_mask);
  6975. }
  6976. status = QDF_STATUS_SUCCESS;
  6977. fail:
  6978. if (peer)
  6979. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6980. return status;
  6981. }
  6982. #endif
  6983. /*
  6984. * dp_get_sec_type() - Get the security type
  6985. * @soc: soc handle
  6986. * @vdev_id: id of dp handle
  6987. * @peer_mac: mac of datapath PEER handle
  6988. * @sec_idx: Security id (mcast, ucast)
  6989. *
  6990. * return sec_type: Security type
  6991. */
  6992. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6993. uint8_t *peer_mac, uint8_t sec_idx)
  6994. {
  6995. int sec_type = 0;
  6996. struct dp_peer *peer =
  6997. dp_peer_get_tgt_peer_hash_find((struct dp_soc *)soc,
  6998. peer_mac, 0, vdev_id,
  6999. DP_MOD_ID_CDP);
  7000. if (!peer) {
  7001. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  7002. return sec_type;
  7003. }
  7004. if (!peer->txrx_peer) {
  7005. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7006. dp_peer_debug("%pK: txrx peer is NULL!\n", soc);
  7007. return sec_type;
  7008. }
  7009. sec_type = peer->txrx_peer->security[sec_idx].sec_type;
  7010. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7011. return sec_type;
  7012. }
  7013. /*
  7014. * dp_peer_authorize() - authorize txrx peer
  7015. * @soc: soc handle
  7016. * @vdev_id: id of dp handle
  7017. * @peer_mac: mac of datapath PEER handle
  7018. * @authorize
  7019. *
  7020. */
  7021. static QDF_STATUS
  7022. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7023. uint8_t *peer_mac, uint32_t authorize)
  7024. {
  7025. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7026. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7027. struct dp_peer *peer = dp_peer_get_tgt_peer_hash_find(soc, peer_mac,
  7028. 0, vdev_id,
  7029. DP_MOD_ID_CDP);
  7030. if (!peer) {
  7031. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  7032. status = QDF_STATUS_E_FAILURE;
  7033. } else {
  7034. peer->authorize = authorize ? 1 : 0;
  7035. if (peer->txrx_peer)
  7036. peer->txrx_peer->authorize = peer->authorize;
  7037. if (!peer->authorize)
  7038. dp_peer_flush_frags(soc_hdl, vdev_id, peer_mac);
  7039. dp_mlo_peer_authorize(soc, peer);
  7040. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7041. }
  7042. return status;
  7043. }
  7044. /*
  7045. * dp_peer_get_authorize() - get peer authorize status
  7046. * @soc: soc handle
  7047. * @vdev_id: id of dp handle
  7048. * @peer_mac: mac of datapath PEER handle
  7049. *
  7050. * Retusn: true is peer is authorized, false otherwise
  7051. */
  7052. static bool
  7053. dp_peer_get_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7054. uint8_t *peer_mac)
  7055. {
  7056. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7057. bool authorize = false;
  7058. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  7059. 0, vdev_id,
  7060. DP_MOD_ID_CDP);
  7061. if (!peer) {
  7062. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  7063. return authorize;
  7064. }
  7065. authorize = peer->authorize;
  7066. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7067. return authorize;
  7068. }
  7069. /**
  7070. * dp_vdev_unref_delete() - check and process vdev delete
  7071. * @soc : DP specific soc pointer
  7072. * @vdev: DP specific vdev pointer
  7073. * @mod_id: module id
  7074. *
  7075. */
  7076. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  7077. enum dp_mod_id mod_id)
  7078. {
  7079. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  7080. void *vdev_delete_context = NULL;
  7081. uint8_t vdev_id = vdev->vdev_id;
  7082. struct dp_pdev *pdev = vdev->pdev;
  7083. struct dp_vdev *tmp_vdev = NULL;
  7084. uint8_t found = 0;
  7085. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  7086. /* Return if this is not the last reference*/
  7087. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  7088. return;
  7089. /*
  7090. * This should be set as last reference need to released
  7091. * after cdp_vdev_detach() is called
  7092. *
  7093. * if this assert is hit there is a ref count issue
  7094. */
  7095. QDF_ASSERT(vdev->delete.pending);
  7096. vdev_delete_cb = vdev->delete.callback;
  7097. vdev_delete_context = vdev->delete.context;
  7098. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  7099. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  7100. if (wlan_op_mode_monitor == vdev->opmode) {
  7101. dp_monitor_vdev_delete(soc, vdev);
  7102. goto free_vdev;
  7103. }
  7104. /* all peers are gone, go ahead and delete it */
  7105. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  7106. FLOW_TYPE_VDEV, vdev_id);
  7107. dp_tx_vdev_detach(vdev);
  7108. dp_monitor_vdev_detach(vdev);
  7109. free_vdev:
  7110. qdf_spinlock_destroy(&vdev->peer_list_lock);
  7111. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  7112. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  7113. inactive_list_elem) {
  7114. if (tmp_vdev == vdev) {
  7115. found = 1;
  7116. break;
  7117. }
  7118. }
  7119. if (found)
  7120. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  7121. inactive_list_elem);
  7122. /* delete this peer from the list */
  7123. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  7124. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  7125. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  7126. wlan_minidump_remove(vdev, sizeof(*vdev), soc->ctrl_psoc,
  7127. WLAN_MD_DP_VDEV, "dp_vdev");
  7128. qdf_mem_free(vdev);
  7129. vdev = NULL;
  7130. if (vdev_delete_cb)
  7131. vdev_delete_cb(vdev_delete_context);
  7132. }
  7133. qdf_export_symbol(dp_vdev_unref_delete);
  7134. /*
  7135. * dp_peer_unref_delete() - unref and delete peer
  7136. * @peer_handle: Datapath peer handle
  7137. * @mod_id: ID of module releasing reference
  7138. *
  7139. */
  7140. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  7141. {
  7142. struct dp_vdev *vdev = peer->vdev;
  7143. struct dp_pdev *pdev = vdev->pdev;
  7144. struct dp_soc *soc = pdev->soc;
  7145. uint16_t peer_id;
  7146. struct dp_peer *tmp_peer;
  7147. bool found = false;
  7148. if (mod_id > DP_MOD_ID_RX)
  7149. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  7150. /*
  7151. * Hold the lock all the way from checking if the peer ref count
  7152. * is zero until the peer references are removed from the hash
  7153. * table and vdev list (if the peer ref count is zero).
  7154. * This protects against a new HL tx operation starting to use the
  7155. * peer object just after this function concludes it's done being used.
  7156. * Furthermore, the lock needs to be held while checking whether the
  7157. * vdev's list of peers is empty, to make sure that list is not modified
  7158. * concurrently with the empty check.
  7159. */
  7160. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  7161. peer_id = peer->peer_id;
  7162. /*
  7163. * Make sure that the reference to the peer in
  7164. * peer object map is removed
  7165. */
  7166. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  7167. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  7168. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  7169. dp_peer_sawf_ctx_free(soc, peer);
  7170. wlan_minidump_remove(peer, sizeof(*peer), soc->ctrl_psoc,
  7171. WLAN_MD_DP_PEER, "dp_peer");
  7172. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  7173. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  7174. inactive_list_elem) {
  7175. if (tmp_peer == peer) {
  7176. found = 1;
  7177. break;
  7178. }
  7179. }
  7180. if (found)
  7181. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  7182. inactive_list_elem);
  7183. /* delete this peer from the list */
  7184. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  7185. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  7186. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  7187. /* cleanup the peer data */
  7188. dp_peer_cleanup(vdev, peer);
  7189. if (!IS_MLO_DP_MLD_PEER(peer))
  7190. dp_monitor_peer_detach(soc, peer);
  7191. qdf_spinlock_destroy(&peer->peer_state_lock);
  7192. dp_txrx_peer_detach(soc, peer);
  7193. qdf_mem_free(peer);
  7194. /*
  7195. * Decrement ref count taken at peer create
  7196. */
  7197. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  7198. }
  7199. }
  7200. qdf_export_symbol(dp_peer_unref_delete);
  7201. /*
  7202. * dp_txrx_peer_unref_delete() - unref and delete peer
  7203. * @handle: Datapath txrx ref handle
  7204. * @mod_id: Module ID of the caller
  7205. *
  7206. */
  7207. void dp_txrx_peer_unref_delete(dp_txrx_ref_handle handle,
  7208. enum dp_mod_id mod_id)
  7209. {
  7210. dp_peer_unref_delete((struct dp_peer *)handle, mod_id);
  7211. }
  7212. qdf_export_symbol(dp_txrx_peer_unref_delete);
  7213. /*
  7214. * dp_peer_detach_wifi3() – Detach txrx peer
  7215. * @soc_hdl: soc handle
  7216. * @vdev_id: id of dp handle
  7217. * @peer_mac: mac of datapath PEER handle
  7218. * @bitmap: bitmap indicating special handling of request.
  7219. *
  7220. */
  7221. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  7222. uint8_t vdev_id,
  7223. uint8_t *peer_mac, uint32_t bitmap)
  7224. {
  7225. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7226. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  7227. 0, vdev_id,
  7228. DP_MOD_ID_CDP);
  7229. struct dp_vdev *vdev = NULL;
  7230. /* Peer can be null for monitor vap mac address */
  7231. if (!peer) {
  7232. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  7233. "%s: Invalid peer\n", __func__);
  7234. return QDF_STATUS_E_FAILURE;
  7235. }
  7236. if (!peer->valid) {
  7237. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7238. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  7239. QDF_MAC_ADDR_REF(peer_mac));
  7240. return QDF_STATUS_E_ALREADY;
  7241. }
  7242. vdev = peer->vdev;
  7243. if (!vdev) {
  7244. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7245. return QDF_STATUS_E_FAILURE;
  7246. }
  7247. peer->valid = 0;
  7248. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  7249. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  7250. dp_local_peer_id_free(peer->vdev->pdev, peer);
  7251. /* Drop all rx packets before deleting peer */
  7252. dp_clear_peer_internal(soc, peer);
  7253. qdf_spinlock_destroy(&peer->peer_info_lock);
  7254. dp_peer_multipass_list_remove(peer);
  7255. /* remove the reference to the peer from the hash table */
  7256. dp_peer_find_hash_remove(soc, peer);
  7257. dp_peer_vdev_list_remove(soc, vdev, peer);
  7258. dp_peer_mlo_delete(peer);
  7259. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  7260. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  7261. inactive_list_elem);
  7262. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  7263. /*
  7264. * Remove the reference added during peer_attach.
  7265. * The peer will still be left allocated until the
  7266. * PEER_UNMAP message arrives to remove the other
  7267. * reference, added by the PEER_MAP message.
  7268. */
  7269. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  7270. /*
  7271. * Remove the reference taken above
  7272. */
  7273. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7274. return QDF_STATUS_SUCCESS;
  7275. }
  7276. /*
  7277. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  7278. * @soc_hdl: Datapath soc handle
  7279. * @vdev_id: virtual interface id
  7280. *
  7281. * Return: MAC address on success, NULL on failure.
  7282. *
  7283. */
  7284. static uint8_t *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  7285. uint8_t vdev_id)
  7286. {
  7287. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7288. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7289. DP_MOD_ID_CDP);
  7290. uint8_t *mac = NULL;
  7291. if (!vdev)
  7292. return NULL;
  7293. mac = vdev->mac_addr.raw;
  7294. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7295. return mac;
  7296. }
  7297. /*
  7298. * dp_vdev_set_wds() - Enable per packet stats
  7299. * @soc: DP soc handle
  7300. * @vdev_id: id of DP VDEV handle
  7301. * @val: value
  7302. *
  7303. * Return: none
  7304. */
  7305. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7306. uint32_t val)
  7307. {
  7308. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7309. struct dp_vdev *vdev =
  7310. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  7311. DP_MOD_ID_CDP);
  7312. if (!vdev)
  7313. return QDF_STATUS_E_FAILURE;
  7314. vdev->wds_enabled = val;
  7315. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7316. return QDF_STATUS_SUCCESS;
  7317. }
  7318. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  7319. {
  7320. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7321. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7322. DP_MOD_ID_CDP);
  7323. int opmode;
  7324. if (!vdev) {
  7325. dp_err("vdev for id %d is NULL", vdev_id);
  7326. return -EINVAL;
  7327. }
  7328. opmode = vdev->opmode;
  7329. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7330. return opmode;
  7331. }
  7332. /**
  7333. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  7334. * @soc_hdl: ol_txrx_soc_handle handle
  7335. * @vdev_id: vdev id for which os rx handles are needed
  7336. * @stack_fn_p: pointer to stack function pointer
  7337. * @osif_handle_p: pointer to ol_osif_vdev_handle
  7338. *
  7339. * Return: void
  7340. */
  7341. static
  7342. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  7343. uint8_t vdev_id,
  7344. ol_txrx_rx_fp *stack_fn_p,
  7345. ol_osif_vdev_handle *osif_vdev_p)
  7346. {
  7347. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7348. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7349. DP_MOD_ID_CDP);
  7350. if (qdf_unlikely(!vdev)) {
  7351. *stack_fn_p = NULL;
  7352. *osif_vdev_p = NULL;
  7353. return;
  7354. }
  7355. *stack_fn_p = vdev->osif_rx_stack;
  7356. *osif_vdev_p = vdev->osif_vdev;
  7357. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7358. }
  7359. /**
  7360. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  7361. * @soc_hdl: datapath soc handle
  7362. * @vdev_id: virtual device/interface id
  7363. *
  7364. * Return: Handle to control pdev
  7365. */
  7366. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  7367. struct cdp_soc_t *soc_hdl,
  7368. uint8_t vdev_id)
  7369. {
  7370. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7371. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7372. DP_MOD_ID_CDP);
  7373. struct dp_pdev *pdev;
  7374. if (!vdev)
  7375. return NULL;
  7376. pdev = vdev->pdev;
  7377. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7378. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  7379. }
  7380. /**
  7381. * dp_get_tx_pending() - read pending tx
  7382. * @pdev_handle: Datapath PDEV handle
  7383. *
  7384. * Return: outstanding tx
  7385. */
  7386. static int32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  7387. {
  7388. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7389. return qdf_atomic_read(&pdev->num_tx_outstanding);
  7390. }
  7391. /**
  7392. * dp_get_peer_mac_from_peer_id() - get peer mac
  7393. * @pdev_handle: Datapath PDEV handle
  7394. * @peer_id: Peer ID
  7395. * @peer_mac: MAC addr of PEER
  7396. *
  7397. * Return: QDF_STATUS
  7398. */
  7399. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  7400. uint32_t peer_id,
  7401. uint8_t *peer_mac)
  7402. {
  7403. struct dp_peer *peer;
  7404. if (soc && peer_mac) {
  7405. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  7406. (uint16_t)peer_id,
  7407. DP_MOD_ID_CDP);
  7408. if (peer) {
  7409. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  7410. QDF_MAC_ADDR_SIZE);
  7411. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7412. return QDF_STATUS_SUCCESS;
  7413. }
  7414. }
  7415. return QDF_STATUS_E_FAILURE;
  7416. }
  7417. #ifdef MESH_MODE_SUPPORT
  7418. static
  7419. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  7420. {
  7421. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7422. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7423. vdev->mesh_vdev = val;
  7424. if (val)
  7425. vdev->skip_sw_tid_classification |=
  7426. DP_TX_MESH_ENABLED;
  7427. else
  7428. vdev->skip_sw_tid_classification &=
  7429. ~DP_TX_MESH_ENABLED;
  7430. }
  7431. /*
  7432. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  7433. * @vdev_hdl: virtual device object
  7434. * @val: value to be set
  7435. *
  7436. * Return: void
  7437. */
  7438. static
  7439. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  7440. {
  7441. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7442. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7443. vdev->mesh_rx_filter = val;
  7444. }
  7445. #endif
  7446. /*
  7447. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  7448. * @vdev_hdl: virtual device object
  7449. * @val: value to be set
  7450. *
  7451. * Return: void
  7452. */
  7453. static
  7454. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  7455. {
  7456. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7457. if (val)
  7458. vdev->skip_sw_tid_classification |=
  7459. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7460. else
  7461. vdev->skip_sw_tid_classification &=
  7462. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7463. }
  7464. /*
  7465. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  7466. * @vdev_hdl: virtual device object
  7467. * @val: value to be set
  7468. *
  7469. * Return: 1 if this flag is set
  7470. */
  7471. static
  7472. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  7473. {
  7474. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7475. return !!(vdev->skip_sw_tid_classification &
  7476. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  7477. }
  7478. #ifdef VDEV_PEER_PROTOCOL_COUNT
  7479. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  7480. int8_t vdev_id,
  7481. bool enable)
  7482. {
  7483. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7484. struct dp_vdev *vdev;
  7485. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7486. if (!vdev)
  7487. return;
  7488. dp_info("enable %d vdev_id %d", enable, vdev_id);
  7489. vdev->peer_protocol_count_track = enable;
  7490. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7491. }
  7492. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7493. int8_t vdev_id,
  7494. int drop_mask)
  7495. {
  7496. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7497. struct dp_vdev *vdev;
  7498. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7499. if (!vdev)
  7500. return;
  7501. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  7502. vdev->peer_protocol_count_dropmask = drop_mask;
  7503. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7504. }
  7505. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  7506. int8_t vdev_id)
  7507. {
  7508. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7509. struct dp_vdev *vdev;
  7510. int peer_protocol_count_track;
  7511. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7512. if (!vdev)
  7513. return 0;
  7514. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  7515. vdev_id);
  7516. peer_protocol_count_track =
  7517. vdev->peer_protocol_count_track;
  7518. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7519. return peer_protocol_count_track;
  7520. }
  7521. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7522. int8_t vdev_id)
  7523. {
  7524. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7525. struct dp_vdev *vdev;
  7526. int peer_protocol_count_dropmask;
  7527. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7528. if (!vdev)
  7529. return 0;
  7530. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  7531. vdev_id);
  7532. peer_protocol_count_dropmask =
  7533. vdev->peer_protocol_count_dropmask;
  7534. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7535. return peer_protocol_count_dropmask;
  7536. }
  7537. #endif
  7538. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  7539. {
  7540. uint8_t pdev_count;
  7541. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  7542. if (soc->pdev_list[pdev_count] &&
  7543. soc->pdev_list[pdev_count] == data)
  7544. return true;
  7545. }
  7546. return false;
  7547. }
  7548. /**
  7549. * dp_rx_bar_stats_cb(): BAR received stats callback
  7550. * @soc: SOC handle
  7551. * @cb_ctxt: Call back context
  7552. * @reo_status: Reo status
  7553. *
  7554. * return: void
  7555. */
  7556. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  7557. union hal_reo_status *reo_status)
  7558. {
  7559. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  7560. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  7561. if (!dp_check_pdev_exists(soc, pdev)) {
  7562. dp_err_rl("pdev doesn't exist");
  7563. return;
  7564. }
  7565. if (!qdf_atomic_read(&soc->cmn_init_done))
  7566. return;
  7567. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7568. DP_PRINT_STATS("REO stats failure %d",
  7569. queue_status->header.status);
  7570. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7571. return;
  7572. }
  7573. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7574. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7575. }
  7576. /**
  7577. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7578. * @vdev: DP VDEV handle
  7579. *
  7580. * return: void
  7581. */
  7582. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7583. struct cdp_vdev_stats *vdev_stats)
  7584. {
  7585. struct dp_soc *soc = NULL;
  7586. if (!vdev || !vdev->pdev)
  7587. return;
  7588. soc = vdev->pdev->soc;
  7589. dp_update_vdev_ingress_stats(vdev);
  7590. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7591. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7592. DP_MOD_ID_GENERIC_STATS);
  7593. dp_update_vdev_rate_stats(vdev_stats, &vdev->stats);
  7594. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7595. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7596. vdev_stats, vdev->vdev_id,
  7597. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7598. #endif
  7599. }
  7600. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7601. {
  7602. struct dp_vdev *vdev = NULL;
  7603. struct dp_soc *soc;
  7604. struct cdp_vdev_stats *vdev_stats =
  7605. qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  7606. if (!vdev_stats) {
  7607. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7608. pdev->soc);
  7609. return;
  7610. }
  7611. soc = pdev->soc;
  7612. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7613. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7614. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7615. qdf_mem_zero(&pdev->stats.rx_i, sizeof(pdev->stats.rx_i));
  7616. if (dp_monitor_is_enable_mcopy_mode(pdev))
  7617. dp_monitor_invalid_peer_update_pdev_stats(soc, pdev);
  7618. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7619. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7620. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7621. dp_update_pdev_stats(pdev, vdev_stats);
  7622. dp_update_pdev_ingress_stats(pdev, vdev);
  7623. }
  7624. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7625. qdf_mem_free(vdev_stats);
  7626. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7627. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7628. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7629. #endif
  7630. }
  7631. /**
  7632. * dp_vdev_getstats() - get vdev packet level stats
  7633. * @vdev_handle: Datapath VDEV handle
  7634. * @stats: cdp network device stats structure
  7635. *
  7636. * Return: QDF_STATUS
  7637. */
  7638. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7639. struct cdp_dev_stats *stats)
  7640. {
  7641. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7642. struct dp_pdev *pdev;
  7643. struct dp_soc *soc;
  7644. struct cdp_vdev_stats *vdev_stats;
  7645. if (!vdev)
  7646. return QDF_STATUS_E_FAILURE;
  7647. pdev = vdev->pdev;
  7648. if (!pdev)
  7649. return QDF_STATUS_E_FAILURE;
  7650. soc = pdev->soc;
  7651. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  7652. if (!vdev_stats) {
  7653. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7654. soc);
  7655. return QDF_STATUS_E_FAILURE;
  7656. }
  7657. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7658. stats->tx_packets = vdev_stats->tx.comp_pkt.num;
  7659. stats->tx_bytes = vdev_stats->tx.comp_pkt.bytes;
  7660. stats->tx_errors = vdev_stats->tx.tx_failed;
  7661. stats->tx_dropped = vdev_stats->tx_i.dropped.dropped_pkt.num +
  7662. vdev_stats->tx_i.sg.dropped_host.num +
  7663. vdev_stats->tx_i.mcast_en.dropped_map_error +
  7664. vdev_stats->tx_i.mcast_en.dropped_self_mac +
  7665. vdev_stats->tx_i.mcast_en.dropped_send_fail +
  7666. vdev_stats->tx.nawds_mcast_drop;
  7667. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  7668. stats->rx_packets = vdev_stats->rx.to_stack.num;
  7669. stats->rx_bytes = vdev_stats->rx.to_stack.bytes;
  7670. } else {
  7671. stats->rx_packets = vdev_stats->rx_i.reo_rcvd_pkt.num +
  7672. vdev_stats->rx_i.null_q_desc_pkt.num +
  7673. vdev_stats->rx_i.routed_eapol_pkt.num;
  7674. stats->rx_bytes = vdev_stats->rx_i.reo_rcvd_pkt.bytes +
  7675. vdev_stats->rx_i.null_q_desc_pkt.bytes +
  7676. vdev_stats->rx_i.routed_eapol_pkt.bytes;
  7677. }
  7678. stats->rx_errors = vdev_stats->rx.err.mic_err +
  7679. vdev_stats->rx.err.decrypt_err +
  7680. vdev_stats->rx.err.fcserr +
  7681. vdev_stats->rx.err.pn_err +
  7682. vdev_stats->rx.err.oor_err +
  7683. vdev_stats->rx.err.jump_2k_err +
  7684. vdev_stats->rx.err.rxdma_wifi_parse_err;
  7685. stats->rx_dropped = vdev_stats->rx.mec_drop.num +
  7686. vdev_stats->rx.multipass_rx_pkt_drop +
  7687. vdev_stats->rx.peer_unauth_rx_pkt_drop +
  7688. vdev_stats->rx.policy_check_drop +
  7689. vdev_stats->rx.nawds_mcast_drop;
  7690. qdf_mem_free(vdev_stats);
  7691. return QDF_STATUS_SUCCESS;
  7692. }
  7693. /**
  7694. * dp_pdev_getstats() - get pdev packet level stats
  7695. * @pdev_handle: Datapath PDEV handle
  7696. * @stats: cdp network device stats structure
  7697. *
  7698. * Return: QDF_STATUS
  7699. */
  7700. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7701. struct cdp_dev_stats *stats)
  7702. {
  7703. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7704. dp_aggregate_pdev_stats(pdev);
  7705. stats->tx_packets = pdev->stats.tx.comp_pkt.num;
  7706. stats->tx_bytes = pdev->stats.tx.comp_pkt.bytes;
  7707. stats->tx_errors = pdev->stats.tx.tx_failed;
  7708. stats->tx_dropped = pdev->stats.tx_i.dropped.dropped_pkt.num +
  7709. pdev->stats.tx_i.sg.dropped_host.num +
  7710. pdev->stats.tx_i.mcast_en.dropped_map_error +
  7711. pdev->stats.tx_i.mcast_en.dropped_self_mac +
  7712. pdev->stats.tx_i.mcast_en.dropped_send_fail +
  7713. pdev->stats.tx.nawds_mcast_drop +
  7714. pdev->stats.tso_stats.dropped_host.num;
  7715. if (!wlan_cfg_get_vdev_stats_hw_offload_config(pdev->soc->wlan_cfg_ctx)) {
  7716. stats->rx_packets = pdev->stats.rx.to_stack.num;
  7717. stats->rx_bytes = pdev->stats.rx.to_stack.bytes;
  7718. } else {
  7719. stats->rx_packets = pdev->stats.rx_i.reo_rcvd_pkt.num +
  7720. pdev->stats.rx_i.null_q_desc_pkt.num +
  7721. pdev->stats.rx_i.routed_eapol_pkt.num;
  7722. stats->rx_bytes = pdev->stats.rx_i.reo_rcvd_pkt.bytes +
  7723. pdev->stats.rx_i.null_q_desc_pkt.bytes +
  7724. pdev->stats.rx_i.routed_eapol_pkt.bytes;
  7725. }
  7726. stats->rx_errors = pdev->stats.err.ip_csum_err +
  7727. pdev->stats.err.tcp_udp_csum_err +
  7728. pdev->stats.rx.err.mic_err +
  7729. pdev->stats.rx.err.decrypt_err +
  7730. pdev->stats.rx.err.fcserr +
  7731. pdev->stats.rx.err.pn_err +
  7732. pdev->stats.rx.err.oor_err +
  7733. pdev->stats.rx.err.jump_2k_err +
  7734. pdev->stats.rx.err.rxdma_wifi_parse_err;
  7735. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7736. pdev->stats.dropped.mec +
  7737. pdev->stats.dropped.mesh_filter +
  7738. pdev->stats.dropped.wifi_parse +
  7739. pdev->stats.dropped.mon_rx_drop +
  7740. pdev->stats.dropped.mon_radiotap_update_err +
  7741. pdev->stats.rx.mec_drop.num +
  7742. pdev->stats.rx.multipass_rx_pkt_drop +
  7743. pdev->stats.rx.peer_unauth_rx_pkt_drop +
  7744. pdev->stats.rx.policy_check_drop +
  7745. pdev->stats.rx.nawds_mcast_drop;
  7746. }
  7747. /**
  7748. * dp_get_device_stats() - get interface level packet stats
  7749. * @soc: soc handle
  7750. * @id : vdev_id or pdev_id based on type
  7751. * @stats: cdp network device stats structure
  7752. * @type: device type pdev/vdev
  7753. *
  7754. * Return: QDF_STATUS
  7755. */
  7756. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7757. struct cdp_dev_stats *stats,
  7758. uint8_t type)
  7759. {
  7760. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7761. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7762. struct dp_vdev *vdev;
  7763. switch (type) {
  7764. case UPDATE_VDEV_STATS:
  7765. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7766. if (vdev) {
  7767. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7768. stats);
  7769. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7770. }
  7771. return status;
  7772. case UPDATE_PDEV_STATS:
  7773. {
  7774. struct dp_pdev *pdev =
  7775. dp_get_pdev_from_soc_pdev_id_wifi3(
  7776. (struct dp_soc *)soc,
  7777. id);
  7778. if (pdev) {
  7779. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7780. stats);
  7781. return QDF_STATUS_SUCCESS;
  7782. }
  7783. }
  7784. break;
  7785. default:
  7786. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7787. "apstats cannot be updated for this input "
  7788. "type %d", type);
  7789. break;
  7790. }
  7791. return QDF_STATUS_E_FAILURE;
  7792. }
  7793. const
  7794. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7795. {
  7796. switch (ring_type) {
  7797. case REO_DST:
  7798. return "Reo_dst";
  7799. case REO_EXCEPTION:
  7800. return "Reo_exception";
  7801. case REO_CMD:
  7802. return "Reo_cmd";
  7803. case REO_REINJECT:
  7804. return "Reo_reinject";
  7805. case REO_STATUS:
  7806. return "Reo_status";
  7807. case WBM2SW_RELEASE:
  7808. return "wbm2sw_release";
  7809. case TCL_DATA:
  7810. return "tcl_data";
  7811. case TCL_CMD_CREDIT:
  7812. return "tcl_cmd_credit";
  7813. case TCL_STATUS:
  7814. return "tcl_status";
  7815. case SW2WBM_RELEASE:
  7816. return "sw2wbm_release";
  7817. case RXDMA_BUF:
  7818. return "Rxdma_buf";
  7819. case RXDMA_DST:
  7820. return "Rxdma_dst";
  7821. case RXDMA_MONITOR_BUF:
  7822. return "Rxdma_monitor_buf";
  7823. case RXDMA_MONITOR_DESC:
  7824. return "Rxdma_monitor_desc";
  7825. case RXDMA_MONITOR_STATUS:
  7826. return "Rxdma_monitor_status";
  7827. case RXDMA_MONITOR_DST:
  7828. return "Rxdma_monitor_destination";
  7829. case WBM_IDLE_LINK:
  7830. return "WBM_hw_idle_link";
  7831. default:
  7832. dp_err("Invalid ring type");
  7833. break;
  7834. }
  7835. return "Invalid";
  7836. }
  7837. /*
  7838. * dp_print_napi_stats(): NAPI stats
  7839. * @soc - soc handle
  7840. */
  7841. void dp_print_napi_stats(struct dp_soc *soc)
  7842. {
  7843. hif_print_napi_stats(soc->hif_handle);
  7844. }
  7845. /**
  7846. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7847. * @soc: Datapath soc
  7848. * @peer: Datatpath peer
  7849. * @arg: argument to iter function
  7850. *
  7851. * Return: QDF_STATUS
  7852. */
  7853. static inline void
  7854. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7855. struct dp_peer *peer,
  7856. void *arg)
  7857. {
  7858. struct dp_txrx_peer *txrx_peer = NULL;
  7859. struct dp_peer *tgt_peer = NULL;
  7860. struct cdp_interface_peer_stats peer_stats_intf;
  7861. qdf_mem_zero(&peer_stats_intf, sizeof(struct cdp_interface_peer_stats));
  7862. DP_STATS_CLR(peer);
  7863. /* Clear monitor peer stats */
  7864. dp_monitor_peer_reset_stats(soc, peer);
  7865. /* Clear MLD peer stats only when link peer is primary */
  7866. if (dp_peer_is_primary_link_peer(peer)) {
  7867. tgt_peer = dp_get_tgt_peer_from_peer(peer);
  7868. if (tgt_peer) {
  7869. DP_STATS_CLR(tgt_peer);
  7870. txrx_peer = tgt_peer->txrx_peer;
  7871. dp_txrx_peer_stats_clr(txrx_peer);
  7872. }
  7873. }
  7874. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7875. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7876. &peer_stats_intf, peer->peer_id,
  7877. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7878. #endif
  7879. }
  7880. /**
  7881. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7882. * @vdev: DP_VDEV handle
  7883. * @dp_soc: DP_SOC handle
  7884. *
  7885. * Return: QDF_STATUS
  7886. */
  7887. static inline QDF_STATUS
  7888. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7889. {
  7890. if (!vdev || !vdev->pdev)
  7891. return QDF_STATUS_E_FAILURE;
  7892. /*
  7893. * if NSS offload is enabled, then send message
  7894. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7895. * then clear host statistics.
  7896. */
  7897. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7898. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7899. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7900. vdev->vdev_id);
  7901. }
  7902. dp_vdev_stats_hw_offload_target_clear(soc, vdev->pdev->pdev_id,
  7903. (1 << vdev->vdev_id));
  7904. DP_STATS_CLR(vdev->pdev);
  7905. DP_STATS_CLR(vdev->pdev->soc);
  7906. DP_STATS_CLR(vdev);
  7907. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7908. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7909. DP_MOD_ID_GENERIC_STATS);
  7910. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7911. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7912. &vdev->stats, vdev->vdev_id,
  7913. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7914. #endif
  7915. return QDF_STATUS_SUCCESS;
  7916. }
  7917. /**
  7918. * dp_get_peer_calibr_stats()- Get peer calibrated stats
  7919. * @peer: Datapath peer
  7920. * @peer_stats: buffer for peer stats
  7921. *
  7922. * Return: none
  7923. */
  7924. static inline
  7925. void dp_get_peer_calibr_stats(struct dp_peer *peer,
  7926. struct cdp_peer_stats *peer_stats)
  7927. {
  7928. peer_stats->tx.last_per = peer->stats.tx.last_per;
  7929. peer_stats->tx.tx_bytes_success_last =
  7930. peer->stats.tx.tx_bytes_success_last;
  7931. peer_stats->tx.tx_data_success_last =
  7932. peer->stats.tx.tx_data_success_last;
  7933. peer_stats->tx.tx_byte_rate = peer->stats.tx.tx_byte_rate;
  7934. peer_stats->tx.tx_data_rate = peer->stats.tx.tx_data_rate;
  7935. peer_stats->tx.tx_data_ucast_last = peer->stats.tx.tx_data_ucast_last;
  7936. peer_stats->tx.tx_data_ucast_rate = peer->stats.tx.tx_data_ucast_rate;
  7937. peer_stats->tx.inactive_time = peer->stats.tx.inactive_time;
  7938. peer_stats->rx.rx_bytes_success_last =
  7939. peer->stats.rx.rx_bytes_success_last;
  7940. peer_stats->rx.rx_data_success_last =
  7941. peer->stats.rx.rx_data_success_last;
  7942. peer_stats->rx.rx_byte_rate = peer->stats.rx.rx_byte_rate;
  7943. peer_stats->rx.rx_data_rate = peer->stats.rx.rx_data_rate;
  7944. }
  7945. /**
  7946. * dp_get_peer_basic_stats()- Get peer basic stats
  7947. * @peer: Datapath peer
  7948. * @peer_stats: buffer for peer stats
  7949. *
  7950. * Return: none
  7951. */
  7952. static inline
  7953. void dp_get_peer_basic_stats(struct dp_peer *peer,
  7954. struct cdp_peer_stats *peer_stats)
  7955. {
  7956. struct dp_txrx_peer *txrx_peer;
  7957. txrx_peer = peer->txrx_peer;
  7958. if (!txrx_peer)
  7959. return;
  7960. peer_stats->tx.comp_pkt.num += txrx_peer->comp_pkt.num;
  7961. peer_stats->tx.comp_pkt.bytes += txrx_peer->comp_pkt.bytes;
  7962. peer_stats->tx.tx_failed += txrx_peer->tx_failed;
  7963. peer_stats->rx.to_stack.num += txrx_peer->to_stack.num;
  7964. peer_stats->rx.to_stack.bytes += txrx_peer->to_stack.bytes;
  7965. }
  7966. /**
  7967. * dp_get_peer_per_pkt_stats()- Get peer per pkt stats
  7968. * @peer: Datapath peer
  7969. * @peer_stats: buffer for peer stats
  7970. *
  7971. * Return: none
  7972. */
  7973. static inline
  7974. void dp_get_peer_per_pkt_stats(struct dp_peer *peer,
  7975. struct cdp_peer_stats *peer_stats)
  7976. {
  7977. struct dp_txrx_peer *txrx_peer;
  7978. struct dp_peer_per_pkt_stats *per_pkt_stats;
  7979. txrx_peer = peer->txrx_peer;
  7980. if (!txrx_peer)
  7981. return;
  7982. per_pkt_stats = &txrx_peer->stats.per_pkt_stats;
  7983. DP_UPDATE_PER_PKT_STATS(peer_stats, per_pkt_stats);
  7984. }
  7985. /**
  7986. * dp_get_peer_extd_stats()- Get peer extd stats
  7987. * @peer: Datapath peer
  7988. * @peer_stats: buffer for peer stats
  7989. *
  7990. * Return: none
  7991. */
  7992. #ifdef QCA_ENHANCED_STATS_SUPPORT
  7993. #ifdef WLAN_FEATURE_11BE_MLO
  7994. static inline
  7995. void dp_get_peer_extd_stats(struct dp_peer *peer,
  7996. struct cdp_peer_stats *peer_stats)
  7997. {
  7998. struct dp_soc *soc = peer->vdev->pdev->soc;
  7999. if (IS_MLO_DP_MLD_PEER(peer)) {
  8000. uint8_t i;
  8001. struct dp_peer *link_peer;
  8002. struct dp_soc *link_peer_soc;
  8003. struct dp_mld_link_peers link_peers_info;
  8004. dp_get_link_peers_ref_from_mld_peer(soc, peer,
  8005. &link_peers_info,
  8006. DP_MOD_ID_CDP);
  8007. for (i = 0; i < link_peers_info.num_links; i++) {
  8008. link_peer = link_peers_info.link_peers[i];
  8009. link_peer_soc = link_peer->vdev->pdev->soc;
  8010. dp_monitor_peer_get_stats(link_peer_soc, link_peer,
  8011. peer_stats,
  8012. UPDATE_PEER_STATS);
  8013. }
  8014. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  8015. } else {
  8016. dp_monitor_peer_get_stats(soc, peer, peer_stats,
  8017. UPDATE_PEER_STATS);
  8018. }
  8019. }
  8020. #else
  8021. static inline
  8022. void dp_get_peer_extd_stats(struct dp_peer *peer,
  8023. struct cdp_peer_stats *peer_stats)
  8024. {
  8025. struct dp_soc *soc = peer->vdev->pdev->soc;
  8026. dp_monitor_peer_get_stats(soc, peer, peer_stats, UPDATE_PEER_STATS);
  8027. }
  8028. #endif
  8029. #else
  8030. static inline
  8031. void dp_get_peer_extd_stats(struct dp_peer *peer,
  8032. struct cdp_peer_stats *peer_stats)
  8033. {
  8034. struct dp_txrx_peer *txrx_peer;
  8035. struct dp_peer_extd_stats *extd_stats;
  8036. txrx_peer = peer->txrx_peer;
  8037. if (!txrx_peer)
  8038. return;
  8039. extd_stats = &txrx_peer->stats.extd_stats;
  8040. DP_UPDATE_EXTD_STATS(peer_stats, extd_stats);
  8041. }
  8042. #endif
  8043. /**
  8044. * dp_get_peer_stats()- Get peer stats
  8045. * @peer: Datapath peer
  8046. * @peer_stats: buffer for peer stats
  8047. *
  8048. * Return: none
  8049. */
  8050. static inline
  8051. void dp_get_peer_stats(struct dp_peer *peer, struct cdp_peer_stats *peer_stats)
  8052. {
  8053. dp_get_peer_calibr_stats(peer, peer_stats);
  8054. dp_get_peer_basic_stats(peer, peer_stats);
  8055. dp_get_peer_per_pkt_stats(peer, peer_stats);
  8056. dp_get_peer_extd_stats(peer, peer_stats);
  8057. }
  8058. /*
  8059. * dp_get_host_peer_stats()- function to print peer stats
  8060. * @soc: dp_soc handle
  8061. * @mac_addr: mac address of the peer
  8062. *
  8063. * Return: QDF_STATUS
  8064. */
  8065. static QDF_STATUS
  8066. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  8067. {
  8068. struct dp_peer *peer = NULL;
  8069. struct cdp_peer_stats *peer_stats = NULL;
  8070. if (!mac_addr) {
  8071. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  8072. "%s: NULL peer mac addr\n", __func__);
  8073. return QDF_STATUS_E_FAILURE;
  8074. }
  8075. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8076. mac_addr, 0,
  8077. DP_VDEV_ALL,
  8078. DP_MOD_ID_CDP);
  8079. if (!peer) {
  8080. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  8081. "%s: Invalid peer\n", __func__);
  8082. return QDF_STATUS_E_FAILURE;
  8083. }
  8084. peer_stats = qdf_mem_malloc(sizeof(struct cdp_peer_stats));
  8085. if (!peer_stats) {
  8086. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  8087. "%s: Memory allocation failed for cdp_peer_stats\n",
  8088. __func__);
  8089. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8090. return QDF_STATUS_E_NOMEM;
  8091. }
  8092. qdf_mem_zero(peer_stats, sizeof(struct cdp_peer_stats));
  8093. dp_get_peer_stats(peer, peer_stats);
  8094. dp_print_peer_stats(peer, peer_stats);
  8095. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  8096. qdf_mem_free(peer_stats);
  8097. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8098. return QDF_STATUS_SUCCESS;
  8099. }
  8100. /* *
  8101. * dp_dump_wbm_idle_hptp() -dump wbm idle ring, hw hp tp info.
  8102. * @soc: dp soc.
  8103. * @pdev: dp pdev.
  8104. *
  8105. * Return: None.
  8106. */
  8107. static void
  8108. dp_dump_wbm_idle_hptp(struct dp_soc *soc, struct dp_pdev *pdev)
  8109. {
  8110. uint32_t hw_head;
  8111. uint32_t hw_tail;
  8112. struct dp_srng *srng;
  8113. if (!soc) {
  8114. dp_err("soc is NULL");
  8115. return;
  8116. }
  8117. if (!pdev) {
  8118. dp_err("pdev is NULL");
  8119. return;
  8120. }
  8121. srng = &pdev->soc->wbm_idle_link_ring;
  8122. if (!srng) {
  8123. dp_err("wbm_idle_link_ring srng is NULL");
  8124. return;
  8125. }
  8126. hal_get_hw_hptp(soc->hal_soc, srng->hal_srng, &hw_head,
  8127. &hw_tail, WBM_IDLE_LINK);
  8128. dp_debug("WBM_IDLE_LINK: HW hp: %d, HW tp: %d",
  8129. hw_head, hw_tail);
  8130. }
  8131. /**
  8132. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  8133. *
  8134. * Return: None
  8135. */
  8136. static void dp_txrx_stats_help(void)
  8137. {
  8138. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  8139. dp_info("stats_option:");
  8140. dp_info(" 1 -- HTT Tx Statistics");
  8141. dp_info(" 2 -- HTT Rx Statistics");
  8142. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  8143. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  8144. dp_info(" 5 -- HTT Error Statistics");
  8145. dp_info(" 6 -- HTT TQM Statistics");
  8146. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  8147. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  8148. dp_info(" 9 -- HTT Tx Rate Statistics");
  8149. dp_info(" 10 -- HTT Rx Rate Statistics");
  8150. dp_info(" 11 -- HTT Peer Statistics");
  8151. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  8152. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  8153. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  8154. dp_info(" 15 -- HTT SRNG Statistics");
  8155. dp_info(" 16 -- HTT SFM Info Statistics");
  8156. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  8157. dp_info(" 18 -- HTT Peer List Details");
  8158. dp_info(" 20 -- Clear Host Statistics");
  8159. dp_info(" 21 -- Host Rx Rate Statistics");
  8160. dp_info(" 22 -- Host Tx Rate Statistics");
  8161. dp_info(" 23 -- Host Tx Statistics");
  8162. dp_info(" 24 -- Host Rx Statistics");
  8163. dp_info(" 25 -- Host AST Statistics");
  8164. dp_info(" 26 -- Host SRNG PTR Statistics");
  8165. dp_info(" 27 -- Host Mon Statistics");
  8166. dp_info(" 28 -- Host REO Queue Statistics");
  8167. dp_info(" 29 -- Host Soc cfg param Statistics");
  8168. dp_info(" 30 -- Host pdev cfg param Statistics");
  8169. dp_info(" 31 -- Host FISA stats");
  8170. dp_info(" 32 -- Host Register Work stats");
  8171. }
  8172. /**
  8173. * dp_print_host_stats()- Function to print the stats aggregated at host
  8174. * @vdev_handle: DP_VDEV handle
  8175. * @req: host stats type
  8176. * @soc: dp soc handler
  8177. *
  8178. * Return: 0 on success, print error message in case of failure
  8179. */
  8180. static int
  8181. dp_print_host_stats(struct dp_vdev *vdev,
  8182. struct cdp_txrx_stats_req *req,
  8183. struct dp_soc *soc)
  8184. {
  8185. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  8186. enum cdp_host_txrx_stats type =
  8187. dp_stats_mapping_table[req->stats][STATS_HOST];
  8188. dp_aggregate_pdev_stats(pdev);
  8189. switch (type) {
  8190. case TXRX_CLEAR_STATS:
  8191. dp_txrx_host_stats_clr(vdev, soc);
  8192. break;
  8193. case TXRX_RX_RATE_STATS:
  8194. dp_print_rx_rates(vdev);
  8195. break;
  8196. case TXRX_TX_RATE_STATS:
  8197. dp_print_tx_rates(vdev);
  8198. break;
  8199. case TXRX_TX_HOST_STATS:
  8200. dp_print_pdev_tx_stats(pdev);
  8201. dp_print_soc_tx_stats(pdev->soc);
  8202. break;
  8203. case TXRX_RX_HOST_STATS:
  8204. dp_print_pdev_rx_stats(pdev);
  8205. dp_print_soc_rx_stats(pdev->soc);
  8206. break;
  8207. case TXRX_AST_STATS:
  8208. dp_print_ast_stats(pdev->soc);
  8209. dp_print_mec_stats(pdev->soc);
  8210. dp_print_peer_table(vdev);
  8211. break;
  8212. case TXRX_SRNG_PTR_STATS:
  8213. dp_print_ring_stats(pdev);
  8214. break;
  8215. case TXRX_RX_MON_STATS:
  8216. dp_monitor_print_pdev_rx_mon_stats(pdev);
  8217. break;
  8218. case TXRX_REO_QUEUE_STATS:
  8219. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  8220. req->peer_addr);
  8221. break;
  8222. case TXRX_SOC_CFG_PARAMS:
  8223. dp_print_soc_cfg_params(pdev->soc);
  8224. break;
  8225. case TXRX_PDEV_CFG_PARAMS:
  8226. dp_print_pdev_cfg_params(pdev);
  8227. break;
  8228. case TXRX_NAPI_STATS:
  8229. dp_print_napi_stats(pdev->soc);
  8230. break;
  8231. case TXRX_SOC_INTERRUPT_STATS:
  8232. dp_print_soc_interrupt_stats(pdev->soc);
  8233. break;
  8234. case TXRX_SOC_FSE_STATS:
  8235. dp_rx_dump_fisa_table(pdev->soc);
  8236. break;
  8237. case TXRX_HAL_REG_WRITE_STATS:
  8238. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  8239. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  8240. break;
  8241. case TXRX_SOC_REO_HW_DESC_DUMP:
  8242. dp_get_rx_reo_queue_info((struct cdp_soc_t *)pdev->soc,
  8243. vdev->vdev_id);
  8244. break;
  8245. case TXRX_SOC_WBM_IDLE_HPTP_DUMP:
  8246. dp_dump_wbm_idle_hptp(pdev->soc, pdev);
  8247. break;
  8248. default:
  8249. dp_info("Wrong Input For TxRx Host Stats");
  8250. dp_txrx_stats_help();
  8251. break;
  8252. }
  8253. return 0;
  8254. }
  8255. /*
  8256. * dp_pdev_tid_stats_ingress_inc
  8257. * @pdev: pdev handle
  8258. * @val: increase in value
  8259. *
  8260. * Return: void
  8261. */
  8262. static void
  8263. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  8264. {
  8265. pdev->stats.tid_stats.ingress_stack += val;
  8266. }
  8267. /*
  8268. * dp_pdev_tid_stats_osif_drop
  8269. * @pdev: pdev handle
  8270. * @val: increase in value
  8271. *
  8272. * Return: void
  8273. */
  8274. static void
  8275. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  8276. {
  8277. pdev->stats.tid_stats.osif_drop += val;
  8278. }
  8279. /*
  8280. * dp_get_fw_peer_stats()- function to print peer stats
  8281. * @soc: soc handle
  8282. * @pdev_id : id of the pdev handle
  8283. * @mac_addr: mac address of the peer
  8284. * @cap: Type of htt stats requested
  8285. * @is_wait: if set, wait on completion from firmware response
  8286. *
  8287. * Currently Supporting only MAC ID based requests Only
  8288. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  8289. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  8290. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  8291. *
  8292. * Return: QDF_STATUS
  8293. */
  8294. static QDF_STATUS
  8295. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8296. uint8_t *mac_addr,
  8297. uint32_t cap, uint32_t is_wait)
  8298. {
  8299. int i;
  8300. uint32_t config_param0 = 0;
  8301. uint32_t config_param1 = 0;
  8302. uint32_t config_param2 = 0;
  8303. uint32_t config_param3 = 0;
  8304. struct dp_pdev *pdev =
  8305. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8306. pdev_id);
  8307. if (!pdev)
  8308. return QDF_STATUS_E_FAILURE;
  8309. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  8310. config_param0 |= (1 << (cap + 1));
  8311. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  8312. config_param1 |= (1 << i);
  8313. }
  8314. config_param2 |= (mac_addr[0] & 0x000000ff);
  8315. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  8316. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  8317. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  8318. config_param3 |= (mac_addr[4] & 0x000000ff);
  8319. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  8320. if (is_wait) {
  8321. qdf_event_reset(&pdev->fw_peer_stats_event);
  8322. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  8323. config_param0, config_param1,
  8324. config_param2, config_param3,
  8325. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  8326. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  8327. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  8328. } else {
  8329. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  8330. config_param0, config_param1,
  8331. config_param2, config_param3,
  8332. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  8333. }
  8334. return QDF_STATUS_SUCCESS;
  8335. }
  8336. /* This struct definition will be removed from here
  8337. * once it get added in FW headers*/
  8338. struct httstats_cmd_req {
  8339. uint32_t config_param0;
  8340. uint32_t config_param1;
  8341. uint32_t config_param2;
  8342. uint32_t config_param3;
  8343. int cookie;
  8344. u_int8_t stats_id;
  8345. };
  8346. /*
  8347. * dp_get_htt_stats: function to process the httstas request
  8348. * @soc: DP soc handle
  8349. * @pdev_id: id of pdev handle
  8350. * @data: pointer to request data
  8351. * @data_len: length for request data
  8352. *
  8353. * return: QDF_STATUS
  8354. */
  8355. static QDF_STATUS
  8356. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  8357. uint32_t data_len)
  8358. {
  8359. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  8360. struct dp_pdev *pdev =
  8361. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8362. pdev_id);
  8363. if (!pdev)
  8364. return QDF_STATUS_E_FAILURE;
  8365. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  8366. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  8367. req->config_param0, req->config_param1,
  8368. req->config_param2, req->config_param3,
  8369. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  8370. return QDF_STATUS_SUCCESS;
  8371. }
  8372. /**
  8373. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  8374. * @pdev: DP_PDEV handle
  8375. * @prio: tidmap priority value passed by the user
  8376. *
  8377. * Return: QDF_STATUS_SUCCESS on success
  8378. */
  8379. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  8380. uint8_t prio)
  8381. {
  8382. struct dp_soc *soc = pdev->soc;
  8383. soc->tidmap_prty = prio;
  8384. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  8385. return QDF_STATUS_SUCCESS;
  8386. }
  8387. /*
  8388. * dp_get_peer_param: function to get parameters in peer
  8389. * @cdp_soc: DP soc handle
  8390. * @vdev_id: id of vdev handle
  8391. * @peer_mac: peer mac address
  8392. * @param: parameter type to be set
  8393. * @val : address of buffer
  8394. *
  8395. * Return: val
  8396. */
  8397. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8398. uint8_t *peer_mac,
  8399. enum cdp_peer_param_type param,
  8400. cdp_config_param_type *val)
  8401. {
  8402. return QDF_STATUS_SUCCESS;
  8403. }
  8404. /*
  8405. * dp_set_peer_param: function to set parameters in peer
  8406. * @cdp_soc: DP soc handle
  8407. * @vdev_id: id of vdev handle
  8408. * @peer_mac: peer mac address
  8409. * @param: parameter type to be set
  8410. * @val: value of parameter to be set
  8411. *
  8412. * Return: 0 for success. nonzero for failure.
  8413. */
  8414. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8415. uint8_t *peer_mac,
  8416. enum cdp_peer_param_type param,
  8417. cdp_config_param_type val)
  8418. {
  8419. struct dp_peer *peer =
  8420. dp_peer_get_tgt_peer_hash_find((struct dp_soc *)cdp_soc,
  8421. peer_mac, 0, vdev_id,
  8422. DP_MOD_ID_CDP);
  8423. struct dp_txrx_peer *txrx_peer;
  8424. if (!peer)
  8425. return QDF_STATUS_E_FAILURE;
  8426. txrx_peer = peer->txrx_peer;
  8427. if (!txrx_peer) {
  8428. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8429. return QDF_STATUS_E_FAILURE;
  8430. }
  8431. switch (param) {
  8432. case CDP_CONFIG_NAWDS:
  8433. txrx_peer->nawds_enabled = val.cdp_peer_param_nawds;
  8434. break;
  8435. case CDP_CONFIG_ISOLATION:
  8436. dp_set_peer_isolation(txrx_peer, val.cdp_peer_param_isolation);
  8437. break;
  8438. case CDP_CONFIG_IN_TWT:
  8439. txrx_peer->in_twt = !!(val.cdp_peer_param_in_twt);
  8440. break;
  8441. default:
  8442. break;
  8443. }
  8444. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8445. return QDF_STATUS_SUCCESS;
  8446. }
  8447. /*
  8448. * dp_get_pdev_param: function to get parameters from pdev
  8449. * @cdp_soc: DP soc handle
  8450. * @pdev_id: id of pdev handle
  8451. * @param: parameter type to be get
  8452. * @value : buffer for value
  8453. *
  8454. * Return: status
  8455. */
  8456. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8457. enum cdp_pdev_param_type param,
  8458. cdp_config_param_type *val)
  8459. {
  8460. struct cdp_pdev *pdev = (struct cdp_pdev *)
  8461. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8462. pdev_id);
  8463. if (!pdev)
  8464. return QDF_STATUS_E_FAILURE;
  8465. switch (param) {
  8466. case CDP_CONFIG_VOW:
  8467. val->cdp_pdev_param_cfg_vow =
  8468. ((struct dp_pdev *)pdev)->delay_stats_flag;
  8469. break;
  8470. case CDP_TX_PENDING:
  8471. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  8472. break;
  8473. case CDP_FILTER_MCAST_DATA:
  8474. val->cdp_pdev_param_fltr_mcast =
  8475. dp_monitor_pdev_get_filter_mcast_data(pdev);
  8476. break;
  8477. case CDP_FILTER_NO_DATA:
  8478. val->cdp_pdev_param_fltr_none =
  8479. dp_monitor_pdev_get_filter_non_data(pdev);
  8480. break;
  8481. case CDP_FILTER_UCAST_DATA:
  8482. val->cdp_pdev_param_fltr_ucast =
  8483. dp_monitor_pdev_get_filter_ucast_data(pdev);
  8484. break;
  8485. default:
  8486. return QDF_STATUS_E_FAILURE;
  8487. }
  8488. return QDF_STATUS_SUCCESS;
  8489. }
  8490. /*
  8491. * dp_set_pdev_param: function to set parameters in pdev
  8492. * @cdp_soc: DP soc handle
  8493. * @pdev_id: id of pdev handle
  8494. * @param: parameter type to be set
  8495. * @val: value of parameter to be set
  8496. *
  8497. * Return: 0 for success. nonzero for failure.
  8498. */
  8499. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8500. enum cdp_pdev_param_type param,
  8501. cdp_config_param_type val)
  8502. {
  8503. int target_type;
  8504. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8505. struct dp_pdev *pdev =
  8506. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8507. pdev_id);
  8508. enum reg_wifi_band chan_band;
  8509. if (!pdev)
  8510. return QDF_STATUS_E_FAILURE;
  8511. target_type = hal_get_target_type(soc->hal_soc);
  8512. switch (target_type) {
  8513. case TARGET_TYPE_QCA6750:
  8514. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8515. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8516. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8517. break;
  8518. case TARGET_TYPE_KIWI:
  8519. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8520. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8521. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8522. break;
  8523. default:
  8524. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC1_LMAC_ID;
  8525. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8526. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8527. break;
  8528. }
  8529. switch (param) {
  8530. case CDP_CONFIG_TX_CAPTURE:
  8531. return dp_monitor_config_debug_sniffer(pdev,
  8532. val.cdp_pdev_param_tx_capture);
  8533. case CDP_CONFIG_DEBUG_SNIFFER:
  8534. return dp_monitor_config_debug_sniffer(pdev,
  8535. val.cdp_pdev_param_dbg_snf);
  8536. case CDP_CONFIG_BPR_ENABLE:
  8537. return dp_monitor_set_bpr_enable(pdev,
  8538. val.cdp_pdev_param_bpr_enable);
  8539. case CDP_CONFIG_PRIMARY_RADIO:
  8540. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  8541. break;
  8542. case CDP_CONFIG_CAPTURE_LATENCY:
  8543. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  8544. break;
  8545. case CDP_INGRESS_STATS:
  8546. dp_pdev_tid_stats_ingress_inc(pdev,
  8547. val.cdp_pdev_param_ingrs_stats);
  8548. break;
  8549. case CDP_OSIF_DROP:
  8550. dp_pdev_tid_stats_osif_drop(pdev,
  8551. val.cdp_pdev_param_osif_drop);
  8552. break;
  8553. case CDP_CONFIG_ENH_RX_CAPTURE:
  8554. return dp_monitor_config_enh_rx_capture(pdev,
  8555. val.cdp_pdev_param_en_rx_cap);
  8556. case CDP_CONFIG_ENH_TX_CAPTURE:
  8557. return dp_monitor_config_enh_tx_capture(pdev,
  8558. val.cdp_pdev_param_en_tx_cap);
  8559. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8560. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8561. break;
  8562. case CDP_CONFIG_HMMC_TID_VALUE:
  8563. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8564. break;
  8565. case CDP_CHAN_NOISE_FLOOR:
  8566. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8567. break;
  8568. case CDP_TIDMAP_PRTY:
  8569. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8570. val.cdp_pdev_param_tidmap_prty);
  8571. break;
  8572. case CDP_FILTER_NEIGH_PEERS:
  8573. dp_monitor_set_filter_neigh_peers(pdev,
  8574. val.cdp_pdev_param_fltr_neigh_peers);
  8575. break;
  8576. case CDP_MONITOR_CHANNEL:
  8577. dp_monitor_set_chan_num(pdev, val.cdp_pdev_param_monitor_chan);
  8578. break;
  8579. case CDP_MONITOR_FREQUENCY:
  8580. chan_band = wlan_reg_freq_to_band(val.cdp_pdev_param_mon_freq);
  8581. dp_monitor_set_chan_freq(pdev, val.cdp_pdev_param_mon_freq);
  8582. dp_monitor_set_chan_band(pdev, chan_band);
  8583. break;
  8584. case CDP_CONFIG_BSS_COLOR:
  8585. dp_monitor_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8586. break;
  8587. case CDP_SET_ATF_STATS_ENABLE:
  8588. dp_monitor_set_atf_stats_enable(pdev,
  8589. val.cdp_pdev_param_atf_stats_enable);
  8590. break;
  8591. case CDP_CONFIG_SPECIAL_VAP:
  8592. dp_monitor_pdev_config_scan_spcl_vap(pdev,
  8593. val.cdp_pdev_param_config_special_vap);
  8594. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  8595. break;
  8596. case CDP_RESET_SCAN_SPCL_VAP_STATS_ENABLE:
  8597. dp_monitor_pdev_reset_scan_spcl_vap_stats_enable(pdev,
  8598. val.cdp_pdev_param_reset_scan_spcl_vap_stats_enable);
  8599. break;
  8600. case CDP_CONFIG_ENHANCED_STATS_ENABLE:
  8601. pdev->enhanced_stats_en = val.cdp_pdev_param_enhanced_stats_enable;
  8602. break;
  8603. case CDP_ISOLATION:
  8604. pdev->isolation = val.cdp_pdev_param_isolation;
  8605. break;
  8606. case CDP_CONFIG_UNDECODED_METADATA_CAPTURE_ENABLE:
  8607. return dp_monitor_config_undecoded_metadata_capture(pdev,
  8608. val.cdp_pdev_param_undecoded_metadata_enable);
  8609. break;
  8610. default:
  8611. return QDF_STATUS_E_INVAL;
  8612. }
  8613. return QDF_STATUS_SUCCESS;
  8614. }
  8615. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  8616. static
  8617. QDF_STATUS dp_set_pdev_phyrx_error_mask(struct cdp_soc_t *cdp_soc,
  8618. uint8_t pdev_id, uint32_t mask,
  8619. uint32_t mask_cont)
  8620. {
  8621. struct dp_pdev *pdev =
  8622. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8623. pdev_id);
  8624. if (!pdev)
  8625. return QDF_STATUS_E_FAILURE;
  8626. return dp_monitor_config_undecoded_metadata_phyrx_error_mask(pdev,
  8627. mask, mask_cont);
  8628. }
  8629. static
  8630. QDF_STATUS dp_get_pdev_phyrx_error_mask(struct cdp_soc_t *cdp_soc,
  8631. uint8_t pdev_id, uint32_t *mask,
  8632. uint32_t *mask_cont)
  8633. {
  8634. struct dp_pdev *pdev =
  8635. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8636. pdev_id);
  8637. if (!pdev)
  8638. return QDF_STATUS_E_FAILURE;
  8639. return dp_monitor_get_undecoded_metadata_phyrx_error_mask(pdev,
  8640. mask, mask_cont);
  8641. }
  8642. #endif
  8643. #ifdef QCA_PEER_EXT_STATS
  8644. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8645. qdf_nbuf_t nbuf)
  8646. {
  8647. struct dp_peer *peer = NULL;
  8648. uint16_t peer_id, ring_id;
  8649. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8650. struct dp_peer_delay_stats *delay_stats = NULL;
  8651. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8652. if (peer_id > soc->max_peer_id)
  8653. return;
  8654. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8655. if (qdf_unlikely(!peer))
  8656. return;
  8657. if (qdf_unlikely(!peer->txrx_peer)) {
  8658. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8659. return;
  8660. }
  8661. if (qdf_likely(peer->txrx_peer->delay_stats)) {
  8662. delay_stats = peer->txrx_peer->delay_stats;
  8663. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8664. dp_rx_compute_tid_delay(&delay_stats->delay_tid_stats[tid][ring_id],
  8665. nbuf);
  8666. }
  8667. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8668. }
  8669. #else
  8670. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8671. qdf_nbuf_t nbuf)
  8672. {
  8673. }
  8674. #endif
  8675. /*
  8676. * dp_calculate_delay_stats: function to get rx delay stats
  8677. * @cdp_soc: DP soc handle
  8678. * @vdev_id: id of DP vdev handle
  8679. * @nbuf: skb
  8680. *
  8681. * Return: QDF_STATUS
  8682. */
  8683. static QDF_STATUS
  8684. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8685. qdf_nbuf_t nbuf)
  8686. {
  8687. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8688. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8689. DP_MOD_ID_CDP);
  8690. if (!vdev)
  8691. return QDF_STATUS_SUCCESS;
  8692. if (vdev->pdev->delay_stats_flag)
  8693. dp_rx_compute_delay(vdev, nbuf);
  8694. else
  8695. dp_rx_update_peer_delay_stats(soc, nbuf);
  8696. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8697. return QDF_STATUS_SUCCESS;
  8698. }
  8699. /*
  8700. * dp_get_vdev_param: function to get parameters from vdev
  8701. * @cdp_soc : DP soc handle
  8702. * @vdev_id: id of DP vdev handle
  8703. * @param: parameter type to get value
  8704. * @val: buffer address
  8705. *
  8706. * return: status
  8707. */
  8708. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8709. enum cdp_vdev_param_type param,
  8710. cdp_config_param_type *val)
  8711. {
  8712. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8713. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8714. DP_MOD_ID_CDP);
  8715. if (!vdev)
  8716. return QDF_STATUS_E_FAILURE;
  8717. switch (param) {
  8718. case CDP_ENABLE_WDS:
  8719. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8720. break;
  8721. case CDP_ENABLE_MEC:
  8722. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8723. break;
  8724. case CDP_ENABLE_DA_WAR:
  8725. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8726. break;
  8727. case CDP_ENABLE_IGMP_MCAST_EN:
  8728. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8729. break;
  8730. case CDP_ENABLE_MCAST_EN:
  8731. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8732. break;
  8733. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8734. val->cdp_vdev_param_hlos_tid_override =
  8735. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8736. break;
  8737. case CDP_ENABLE_PEER_AUTHORIZE:
  8738. val->cdp_vdev_param_peer_authorize =
  8739. vdev->peer_authorize;
  8740. break;
  8741. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8742. case CDP_ENABLE_PEER_TID_LATENCY:
  8743. val->cdp_vdev_param_peer_tid_latency_enable =
  8744. vdev->peer_tid_latency_enabled;
  8745. break;
  8746. case CDP_SET_VAP_MESH_TID:
  8747. val->cdp_vdev_param_mesh_tid =
  8748. vdev->mesh_tid_latency_config.latency_tid;
  8749. break;
  8750. #endif
  8751. default:
  8752. dp_cdp_err("%pK: param value %d is wrong",
  8753. soc, param);
  8754. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8755. return QDF_STATUS_E_FAILURE;
  8756. }
  8757. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8758. return QDF_STATUS_SUCCESS;
  8759. }
  8760. /*
  8761. * dp_set_vdev_param: function to set parameters in vdev
  8762. * @cdp_soc : DP soc handle
  8763. * @vdev_id: id of DP vdev handle
  8764. * @param: parameter type to get value
  8765. * @val: value
  8766. *
  8767. * return: QDF_STATUS
  8768. */
  8769. static QDF_STATUS
  8770. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8771. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8772. {
  8773. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8774. struct dp_vdev *vdev =
  8775. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8776. uint32_t var = 0;
  8777. if (!vdev)
  8778. return QDF_STATUS_E_FAILURE;
  8779. switch (param) {
  8780. case CDP_ENABLE_WDS:
  8781. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8782. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8783. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8784. break;
  8785. case CDP_ENABLE_MEC:
  8786. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8787. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8788. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8789. break;
  8790. case CDP_ENABLE_DA_WAR:
  8791. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8792. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8793. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8794. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8795. vdev->pdev->soc));
  8796. break;
  8797. case CDP_ENABLE_NAWDS:
  8798. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8799. break;
  8800. case CDP_ENABLE_MCAST_EN:
  8801. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8802. break;
  8803. case CDP_ENABLE_IGMP_MCAST_EN:
  8804. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8805. break;
  8806. case CDP_ENABLE_PROXYSTA:
  8807. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8808. break;
  8809. case CDP_UPDATE_TDLS_FLAGS:
  8810. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8811. break;
  8812. case CDP_CFG_WDS_AGING_TIMER:
  8813. var = val.cdp_vdev_param_aging_tmr;
  8814. if (!var)
  8815. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8816. else if (var != vdev->wds_aging_timer_val)
  8817. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8818. vdev->wds_aging_timer_val = var;
  8819. break;
  8820. case CDP_ENABLE_AP_BRIDGE:
  8821. if (wlan_op_mode_sta != vdev->opmode)
  8822. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8823. else
  8824. vdev->ap_bridge_enabled = false;
  8825. break;
  8826. case CDP_ENABLE_CIPHER:
  8827. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8828. break;
  8829. case CDP_ENABLE_QWRAP_ISOLATION:
  8830. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8831. break;
  8832. case CDP_UPDATE_MULTIPASS:
  8833. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8834. break;
  8835. case CDP_TX_ENCAP_TYPE:
  8836. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8837. break;
  8838. case CDP_RX_DECAP_TYPE:
  8839. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8840. break;
  8841. case CDP_TID_VDEV_PRTY:
  8842. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8843. break;
  8844. case CDP_TIDMAP_TBL_ID:
  8845. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8846. break;
  8847. #ifdef MESH_MODE_SUPPORT
  8848. case CDP_MESH_RX_FILTER:
  8849. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8850. val.cdp_vdev_param_mesh_rx_filter);
  8851. break;
  8852. case CDP_MESH_MODE:
  8853. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8854. val.cdp_vdev_param_mesh_mode);
  8855. break;
  8856. #endif
  8857. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8858. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8859. val.cdp_vdev_param_hlos_tid_override);
  8860. dp_vdev_set_hlos_tid_override(vdev,
  8861. val.cdp_vdev_param_hlos_tid_override);
  8862. break;
  8863. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8864. case CDP_CFG_WDS_EXT:
  8865. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8866. break;
  8867. #endif
  8868. case CDP_ENABLE_PEER_AUTHORIZE:
  8869. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8870. break;
  8871. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8872. case CDP_ENABLE_PEER_TID_LATENCY:
  8873. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8874. val.cdp_vdev_param_peer_tid_latency_enable);
  8875. vdev->peer_tid_latency_enabled =
  8876. val.cdp_vdev_param_peer_tid_latency_enable;
  8877. break;
  8878. case CDP_SET_VAP_MESH_TID:
  8879. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8880. val.cdp_vdev_param_mesh_tid);
  8881. vdev->mesh_tid_latency_config.latency_tid
  8882. = val.cdp_vdev_param_mesh_tid;
  8883. break;
  8884. #endif
  8885. #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
  8886. case CDP_SKIP_BAR_UPDATE_AP:
  8887. dp_info("vdev_id %d skip BAR update: %u", vdev_id,
  8888. val.cdp_skip_bar_update);
  8889. vdev->skip_bar_update = val.cdp_skip_bar_update;
  8890. vdev->skip_bar_update_last_ts = 0;
  8891. break;
  8892. #endif
  8893. default:
  8894. break;
  8895. }
  8896. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8897. dsoc->arch_ops.txrx_set_vdev_param(dsoc, vdev, param, val);
  8898. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8899. return QDF_STATUS_SUCCESS;
  8900. }
  8901. /*
  8902. * dp_set_psoc_param: function to set parameters in psoc
  8903. * @cdp_soc : DP soc handle
  8904. * @param: parameter type to be set
  8905. * @val: value of parameter to be set
  8906. *
  8907. * return: QDF_STATUS
  8908. */
  8909. static QDF_STATUS
  8910. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8911. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8912. {
  8913. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8914. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8915. switch (param) {
  8916. case CDP_ENABLE_RATE_STATS:
  8917. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8918. break;
  8919. case CDP_SET_NSS_CFG:
  8920. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8921. val.cdp_psoc_param_en_nss_cfg);
  8922. /*
  8923. * TODO: masked out based on the per offloaded radio
  8924. */
  8925. switch (val.cdp_psoc_param_en_nss_cfg) {
  8926. case dp_nss_cfg_default:
  8927. break;
  8928. case dp_nss_cfg_first_radio:
  8929. /*
  8930. * This configuration is valid for single band radio which
  8931. * is also NSS offload.
  8932. */
  8933. case dp_nss_cfg_dbdc:
  8934. case dp_nss_cfg_dbtc:
  8935. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8936. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8937. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8938. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8939. break;
  8940. default:
  8941. dp_cdp_err("%pK: Invalid offload config %d",
  8942. soc, val.cdp_psoc_param_en_nss_cfg);
  8943. }
  8944. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8945. , soc);
  8946. break;
  8947. case CDP_SET_PREFERRED_HW_MODE:
  8948. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8949. break;
  8950. case CDP_IPA_ENABLE:
  8951. soc->wlan_cfg_ctx->ipa_enabled = val.cdp_ipa_enabled;
  8952. break;
  8953. case CDP_CFG_VDEV_STATS_HW_OFFLOAD:
  8954. wlan_cfg_set_vdev_stats_hw_offload_config(wlan_cfg_ctx,
  8955. val.cdp_psoc_param_vdev_stats_hw_offload);
  8956. break;
  8957. case CDP_SAWF_ENABLE:
  8958. wlan_cfg_set_sawf_config(wlan_cfg_ctx, val.cdp_sawf_enabled);
  8959. break;
  8960. default:
  8961. break;
  8962. }
  8963. return QDF_STATUS_SUCCESS;
  8964. }
  8965. /*
  8966. * dp_get_psoc_param: function to get parameters in soc
  8967. * @cdp_soc : DP soc handle
  8968. * @param: parameter type to be set
  8969. * @val: address of buffer
  8970. *
  8971. * return: status
  8972. */
  8973. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8974. enum cdp_psoc_param_type param,
  8975. cdp_config_param_type *val)
  8976. {
  8977. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8978. if (!soc)
  8979. return QDF_STATUS_E_FAILURE;
  8980. switch (param) {
  8981. case CDP_CFG_PEER_EXT_STATS:
  8982. val->cdp_psoc_param_pext_stats =
  8983. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8984. break;
  8985. case CDP_CFG_VDEV_STATS_HW_OFFLOAD:
  8986. val->cdp_psoc_param_vdev_stats_hw_offload =
  8987. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  8988. break;
  8989. default:
  8990. dp_warn("Invalid param");
  8991. break;
  8992. }
  8993. return QDF_STATUS_SUCCESS;
  8994. }
  8995. /*
  8996. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8997. * @soc: DP_SOC handle
  8998. * @vdev_id: id of DP_VDEV handle
  8999. * @map_id:ID of map that needs to be updated
  9000. *
  9001. * Return: QDF_STATUS
  9002. */
  9003. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  9004. uint8_t vdev_id,
  9005. uint8_t map_id)
  9006. {
  9007. cdp_config_param_type val;
  9008. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  9009. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9010. DP_MOD_ID_CDP);
  9011. if (vdev) {
  9012. vdev->dscp_tid_map_id = map_id;
  9013. val.cdp_vdev_param_dscp_tid_map_id = map_id;
  9014. soc->arch_ops.txrx_set_vdev_param(soc,
  9015. vdev,
  9016. CDP_UPDATE_DSCP_TO_TID_MAP,
  9017. val);
  9018. /* Updatr flag for transmit tid classification */
  9019. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  9020. vdev->skip_sw_tid_classification |=
  9021. DP_TX_HW_DSCP_TID_MAP_VALID;
  9022. else
  9023. vdev->skip_sw_tid_classification &=
  9024. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  9025. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9026. return QDF_STATUS_SUCCESS;
  9027. }
  9028. return QDF_STATUS_E_FAILURE;
  9029. }
  9030. #ifdef DP_RATETABLE_SUPPORT
  9031. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  9032. int htflag, int gintval)
  9033. {
  9034. uint32_t rix;
  9035. uint16_t ratecode;
  9036. enum PUNCTURED_MODES punc_mode = NO_PUNCTURE;
  9037. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  9038. (uint8_t)preamb, 1, punc_mode,
  9039. &rix, &ratecode);
  9040. }
  9041. #else
  9042. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  9043. int htflag, int gintval)
  9044. {
  9045. return 0;
  9046. }
  9047. #endif
  9048. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  9049. * @soc: DP soc handle
  9050. * @pdev_id: id of DP pdev handle
  9051. * @pdev_stats: buffer to copy to
  9052. *
  9053. * return : status success/failure
  9054. */
  9055. static QDF_STATUS
  9056. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9057. struct cdp_pdev_stats *pdev_stats)
  9058. {
  9059. struct dp_pdev *pdev =
  9060. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9061. pdev_id);
  9062. if (!pdev)
  9063. return QDF_STATUS_E_FAILURE;
  9064. dp_aggregate_pdev_stats(pdev);
  9065. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  9066. return QDF_STATUS_SUCCESS;
  9067. }
  9068. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  9069. * @vdev: DP vdev handle
  9070. * @buf: buffer containing specific stats structure
  9071. *
  9072. * Returns: void
  9073. */
  9074. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  9075. void *buf)
  9076. {
  9077. struct cdp_tx_ingress_stats *host_stats = NULL;
  9078. if (!buf) {
  9079. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  9080. return;
  9081. }
  9082. host_stats = (struct cdp_tx_ingress_stats *)buf;
  9083. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  9084. host_stats->mcast_en.mcast_pkt.num,
  9085. host_stats->mcast_en.mcast_pkt.bytes);
  9086. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  9087. host_stats->mcast_en.dropped_map_error);
  9088. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  9089. host_stats->mcast_en.dropped_self_mac);
  9090. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  9091. host_stats->mcast_en.dropped_send_fail);
  9092. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  9093. host_stats->mcast_en.ucast);
  9094. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  9095. host_stats->mcast_en.fail_seg_alloc);
  9096. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  9097. host_stats->mcast_en.clone_fail);
  9098. }
  9099. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  9100. * @vdev: DP vdev handle
  9101. * @buf: buffer containing specific stats structure
  9102. *
  9103. * Returns: void
  9104. */
  9105. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  9106. void *buf)
  9107. {
  9108. struct cdp_tx_ingress_stats *host_stats = NULL;
  9109. if (!buf) {
  9110. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  9111. return;
  9112. }
  9113. host_stats = (struct cdp_tx_ingress_stats *)buf;
  9114. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  9115. host_stats->igmp_mcast_en.igmp_rcvd);
  9116. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  9117. host_stats->igmp_mcast_en.igmp_ucast_converted);
  9118. }
  9119. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  9120. * @soc: DP soc handle
  9121. * @vdev_id: id of DP vdev handle
  9122. * @buf: buffer containing specific stats structure
  9123. * @stats_id: stats type
  9124. *
  9125. * Returns: QDF_STATUS
  9126. */
  9127. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  9128. uint8_t vdev_id,
  9129. void *buf,
  9130. uint16_t stats_id)
  9131. {
  9132. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9133. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9134. DP_MOD_ID_CDP);
  9135. if (!vdev) {
  9136. dp_cdp_err("%pK: Invalid vdev handle", soc);
  9137. return QDF_STATUS_E_FAILURE;
  9138. }
  9139. switch (stats_id) {
  9140. case DP_VDEV_STATS_PKT_CNT_ONLY:
  9141. break;
  9142. case DP_VDEV_STATS_TX_ME:
  9143. dp_txrx_update_vdev_me_stats(vdev, buf);
  9144. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  9145. break;
  9146. default:
  9147. qdf_info("Invalid stats_id %d", stats_id);
  9148. break;
  9149. }
  9150. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9151. return QDF_STATUS_SUCCESS;
  9152. }
  9153. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  9154. * @soc: soc handle
  9155. * @vdev_id: id of vdev handle
  9156. * @peer_mac: mac of DP_PEER handle
  9157. * @peer_stats: buffer to copy to
  9158. * return : status success/failure
  9159. */
  9160. static QDF_STATUS
  9161. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  9162. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  9163. {
  9164. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9165. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  9166. peer_mac, 0, vdev_id,
  9167. DP_MOD_ID_CDP);
  9168. qdf_mem_zero(peer_stats, sizeof(struct cdp_peer_stats));
  9169. if (!peer)
  9170. return QDF_STATUS_E_FAILURE;
  9171. dp_get_peer_stats(peer, peer_stats);
  9172. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9173. return status;
  9174. }
  9175. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  9176. * @param soc - soc handle
  9177. * @param vdev_id - vdev_id of vdev object
  9178. * @param peer_mac - mac address of the peer
  9179. * @param type - enum of required stats
  9180. * @param buf - buffer to hold the value
  9181. * return : status success/failure
  9182. */
  9183. static QDF_STATUS
  9184. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  9185. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  9186. cdp_peer_stats_param_t *buf)
  9187. {
  9188. QDF_STATUS ret;
  9189. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  9190. peer_mac, 0, vdev_id,
  9191. DP_MOD_ID_CDP);
  9192. if (!peer) {
  9193. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  9194. soc, QDF_MAC_ADDR_REF(peer_mac));
  9195. return QDF_STATUS_E_FAILURE;
  9196. }
  9197. if (type >= cdp_peer_per_pkt_stats_min &&
  9198. type < cdp_peer_per_pkt_stats_max) {
  9199. ret = dp_txrx_get_peer_per_pkt_stats_param(peer, type, buf);
  9200. } else if (type >= cdp_peer_extd_stats_min &&
  9201. type < cdp_peer_extd_stats_max) {
  9202. ret = dp_txrx_get_peer_extd_stats_param(peer, type, buf);
  9203. } else {
  9204. dp_err("%pK: Invalid stat type requested", soc);
  9205. ret = QDF_STATUS_E_FAILURE;
  9206. }
  9207. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9208. return ret;
  9209. }
  9210. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  9211. * @soc: soc handle
  9212. * @vdev_id: id of vdev handle
  9213. * @peer_mac: mac of DP_PEER handle
  9214. *
  9215. * return : QDF_STATUS
  9216. */
  9217. #ifdef WLAN_FEATURE_11BE_MLO
  9218. static QDF_STATUS
  9219. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9220. uint8_t *peer_mac)
  9221. {
  9222. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9223. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9224. struct dp_peer *peer =
  9225. dp_peer_get_tgt_peer_hash_find(soc, peer_mac, 0,
  9226. vdev_id, DP_MOD_ID_CDP);
  9227. if (!peer)
  9228. return QDF_STATUS_E_FAILURE;
  9229. DP_STATS_CLR(peer);
  9230. dp_txrx_peer_stats_clr(peer->txrx_peer);
  9231. if (IS_MLO_DP_MLD_PEER(peer)) {
  9232. uint8_t i;
  9233. struct dp_peer *link_peer;
  9234. struct dp_soc *link_peer_soc;
  9235. struct dp_mld_link_peers link_peers_info;
  9236. dp_get_link_peers_ref_from_mld_peer(soc, peer,
  9237. &link_peers_info,
  9238. DP_MOD_ID_CDP);
  9239. for (i = 0; i < link_peers_info.num_links; i++) {
  9240. link_peer = link_peers_info.link_peers[i];
  9241. link_peer_soc = link_peer->vdev->pdev->soc;
  9242. DP_STATS_CLR(link_peer);
  9243. dp_monitor_peer_reset_stats(link_peer_soc, link_peer);
  9244. }
  9245. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  9246. } else {
  9247. dp_monitor_peer_reset_stats(soc, peer);
  9248. }
  9249. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9250. return status;
  9251. }
  9252. #else
  9253. static QDF_STATUS
  9254. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  9255. uint8_t *peer_mac)
  9256. {
  9257. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9258. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  9259. peer_mac, 0, vdev_id,
  9260. DP_MOD_ID_CDP);
  9261. if (!peer)
  9262. return QDF_STATUS_E_FAILURE;
  9263. DP_STATS_CLR(peer);
  9264. dp_txrx_peer_stats_clr(peer->txrx_peer);
  9265. dp_monitor_peer_reset_stats((struct dp_soc *)soc, peer);
  9266. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9267. return status;
  9268. }
  9269. #endif
  9270. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  9271. * @vdev_handle: DP_VDEV handle
  9272. * @buf: buffer for vdev stats
  9273. *
  9274. * return : int
  9275. */
  9276. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9277. void *buf, bool is_aggregate)
  9278. {
  9279. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9280. struct cdp_vdev_stats *vdev_stats;
  9281. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9282. DP_MOD_ID_CDP);
  9283. if (!vdev)
  9284. return 1;
  9285. vdev_stats = (struct cdp_vdev_stats *)buf;
  9286. if (is_aggregate) {
  9287. dp_aggregate_vdev_stats(vdev, buf);
  9288. } else {
  9289. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  9290. }
  9291. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9292. return 0;
  9293. }
  9294. /*
  9295. * dp_get_total_per(): get total per
  9296. * @soc: DP soc handle
  9297. * @pdev_id: id of DP_PDEV handle
  9298. *
  9299. * Return: % error rate using retries per packet and success packets
  9300. */
  9301. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  9302. {
  9303. struct dp_pdev *pdev =
  9304. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9305. pdev_id);
  9306. if (!pdev)
  9307. return 0;
  9308. dp_aggregate_pdev_stats(pdev);
  9309. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  9310. return 0;
  9311. return ((pdev->stats.tx.retries * 100) /
  9312. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  9313. }
  9314. /*
  9315. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  9316. * @soc: DP soc handle
  9317. * @pdev_id: id of DP_PDEV handle
  9318. * @buf: to hold pdev_stats
  9319. *
  9320. * Return: int
  9321. */
  9322. static int
  9323. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  9324. struct cdp_stats_extd *buf)
  9325. {
  9326. struct cdp_txrx_stats_req req = {0,};
  9327. struct dp_pdev *pdev =
  9328. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9329. pdev_id);
  9330. if (!pdev)
  9331. return TXRX_STATS_LEVEL_OFF;
  9332. dp_aggregate_pdev_stats(pdev);
  9333. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  9334. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  9335. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  9336. req.param1, req.param2, req.param3, 0,
  9337. req.cookie_val, 0);
  9338. msleep(DP_MAX_SLEEP_TIME);
  9339. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  9340. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  9341. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  9342. req.param1, req.param2, req.param3, 0,
  9343. req.cookie_val, 0);
  9344. msleep(DP_MAX_SLEEP_TIME);
  9345. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  9346. return TXRX_STATS_LEVEL;
  9347. }
  9348. /**
  9349. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  9350. * @soc: soc handle
  9351. * @pdev_id: id of DP_PDEV handle
  9352. * @map_id: ID of map that needs to be updated
  9353. * @tos: index value in map
  9354. * @tid: tid value passed by the user
  9355. *
  9356. * Return: QDF_STATUS
  9357. */
  9358. static QDF_STATUS
  9359. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  9360. uint8_t pdev_id,
  9361. uint8_t map_id,
  9362. uint8_t tos, uint8_t tid)
  9363. {
  9364. uint8_t dscp;
  9365. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9366. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9367. if (!pdev)
  9368. return QDF_STATUS_E_FAILURE;
  9369. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  9370. pdev->dscp_tid_map[map_id][dscp] = tid;
  9371. if (map_id < soc->num_hw_dscp_tid_map)
  9372. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  9373. map_id, dscp);
  9374. else
  9375. return QDF_STATUS_E_FAILURE;
  9376. return QDF_STATUS_SUCCESS;
  9377. }
  9378. #ifdef WLAN_SYSFS_DP_STATS
  9379. /*
  9380. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  9381. * stats request response.
  9382. * @soc: soc handle
  9383. * @cookie_val: cookie value
  9384. *
  9385. * @Return: QDF_STATUS
  9386. */
  9387. static QDF_STATUS
  9388. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  9389. {
  9390. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9391. /* wait for firmware response for sysfs stats request */
  9392. if (cookie_val == DBG_SYSFS_STATS_COOKIE) {
  9393. if (!soc) {
  9394. dp_cdp_err("soc is NULL");
  9395. return QDF_STATUS_E_FAILURE;
  9396. }
  9397. /* wait for event completion */
  9398. status = qdf_wait_single_event(&soc->sysfs_config->sysfs_txrx_fw_request_done,
  9399. WLAN_SYSFS_STAT_REQ_WAIT_MS);
  9400. if (status == QDF_STATUS_SUCCESS)
  9401. dp_cdp_info("sysfs_txrx_fw_request_done event completed");
  9402. else if (status == QDF_STATUS_E_TIMEOUT)
  9403. dp_cdp_warn("sysfs_txrx_fw_request_done event expired");
  9404. else
  9405. dp_cdp_warn("sysfs_txrx_fw_request_done event erro code %d", status);
  9406. }
  9407. return status;
  9408. }
  9409. #else /* WLAN_SYSFS_DP_STATS */
  9410. /*
  9411. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  9412. * stats request response.
  9413. * @soc: soc handle
  9414. * @cookie_val: cookie value
  9415. *
  9416. * @Return: QDF_STATUS
  9417. */
  9418. static QDF_STATUS
  9419. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  9420. {
  9421. return QDF_STATUS_SUCCESS;
  9422. }
  9423. #endif /* WLAN_SYSFS_DP_STATS */
  9424. /**
  9425. * dp_fw_stats_process(): Process TXRX FW stats request.
  9426. * @vdev_handle: DP VDEV handle
  9427. * @req: stats request
  9428. *
  9429. * return: QDF_STATUS
  9430. */
  9431. static QDF_STATUS
  9432. dp_fw_stats_process(struct dp_vdev *vdev,
  9433. struct cdp_txrx_stats_req *req)
  9434. {
  9435. struct dp_pdev *pdev = NULL;
  9436. struct dp_soc *soc = NULL;
  9437. uint32_t stats = req->stats;
  9438. uint8_t mac_id = req->mac_id;
  9439. uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
  9440. if (!vdev) {
  9441. DP_TRACE(NONE, "VDEV not found");
  9442. return QDF_STATUS_E_FAILURE;
  9443. }
  9444. pdev = vdev->pdev;
  9445. if (!pdev) {
  9446. DP_TRACE(NONE, "PDEV not found");
  9447. return QDF_STATUS_E_FAILURE;
  9448. }
  9449. soc = pdev->soc;
  9450. if (!soc) {
  9451. DP_TRACE(NONE, "soc not found");
  9452. return QDF_STATUS_E_FAILURE;
  9453. }
  9454. /* In case request is from host sysfs for displaying stats on console */
  9455. if (req->cookie_val == DBG_SYSFS_STATS_COOKIE)
  9456. cookie_val = DBG_SYSFS_STATS_COOKIE;
  9457. /*
  9458. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  9459. * from param0 to param3 according to below rule:
  9460. *
  9461. * PARAM:
  9462. * - config_param0 : start_offset (stats type)
  9463. * - config_param1 : stats bmask from start offset
  9464. * - config_param2 : stats bmask from start offset + 32
  9465. * - config_param3 : stats bmask from start offset + 64
  9466. */
  9467. if (req->stats == CDP_TXRX_STATS_0) {
  9468. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  9469. req->param1 = 0xFFFFFFFF;
  9470. req->param2 = 0xFFFFFFFF;
  9471. req->param3 = 0xFFFFFFFF;
  9472. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  9473. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  9474. }
  9475. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  9476. dp_h2t_ext_stats_msg_send(pdev,
  9477. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  9478. req->param0, req->param1, req->param2,
  9479. req->param3, 0, cookie_val,
  9480. mac_id);
  9481. } else {
  9482. dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  9483. req->param1, req->param2, req->param3,
  9484. 0, cookie_val, mac_id);
  9485. }
  9486. dp_sysfs_event_trigger(soc, cookie_val);
  9487. return QDF_STATUS_SUCCESS;
  9488. }
  9489. /**
  9490. * dp_txrx_stats_request - function to map to firmware and host stats
  9491. * @soc: soc handle
  9492. * @vdev_id: virtual device ID
  9493. * @req: stats request
  9494. *
  9495. * Return: QDF_STATUS
  9496. */
  9497. static
  9498. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  9499. uint8_t vdev_id,
  9500. struct cdp_txrx_stats_req *req)
  9501. {
  9502. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  9503. int host_stats;
  9504. int fw_stats;
  9505. enum cdp_stats stats;
  9506. int num_stats;
  9507. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9508. DP_MOD_ID_CDP);
  9509. QDF_STATUS status = QDF_STATUS_E_INVAL;
  9510. if (!vdev || !req) {
  9511. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  9512. status = QDF_STATUS_E_INVAL;
  9513. goto fail0;
  9514. }
  9515. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  9516. dp_err("Invalid mac id request");
  9517. status = QDF_STATUS_E_INVAL;
  9518. goto fail0;
  9519. }
  9520. stats = req->stats;
  9521. if (stats >= CDP_TXRX_MAX_STATS) {
  9522. status = QDF_STATUS_E_INVAL;
  9523. goto fail0;
  9524. }
  9525. /*
  9526. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9527. * has to be updated if new FW HTT stats added
  9528. */
  9529. if (stats > CDP_TXRX_STATS_HTT_MAX)
  9530. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9531. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  9532. if (stats >= num_stats) {
  9533. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  9534. status = QDF_STATUS_E_INVAL;
  9535. goto fail0;
  9536. }
  9537. req->stats = stats;
  9538. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9539. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9540. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  9541. stats, fw_stats, host_stats);
  9542. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9543. /* update request with FW stats type */
  9544. req->stats = fw_stats;
  9545. status = dp_fw_stats_process(vdev, req);
  9546. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9547. (host_stats <= TXRX_HOST_STATS_MAX))
  9548. status = dp_print_host_stats(vdev, req, soc);
  9549. else
  9550. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  9551. fail0:
  9552. if (vdev)
  9553. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9554. return status;
  9555. }
  9556. /*
  9557. * dp_txrx_dump_stats() - Dump statistics
  9558. * @value - Statistics option
  9559. */
  9560. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  9561. enum qdf_stats_verbosity_level level)
  9562. {
  9563. struct dp_soc *soc =
  9564. (struct dp_soc *)psoc;
  9565. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9566. if (!soc) {
  9567. dp_cdp_err("%pK: soc is NULL", soc);
  9568. return QDF_STATUS_E_INVAL;
  9569. }
  9570. switch (value) {
  9571. case CDP_TXRX_PATH_STATS:
  9572. dp_txrx_path_stats(soc);
  9573. dp_print_soc_interrupt_stats(soc);
  9574. hal_dump_reg_write_stats(soc->hal_soc);
  9575. break;
  9576. case CDP_RX_RING_STATS:
  9577. dp_print_per_ring_stats(soc);
  9578. break;
  9579. case CDP_TXRX_TSO_STATS:
  9580. dp_print_tso_stats(soc, level);
  9581. break;
  9582. case CDP_DUMP_TX_FLOW_POOL_INFO:
  9583. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  9584. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  9585. else
  9586. dp_tx_dump_flow_pool_info_compact(soc);
  9587. break;
  9588. case CDP_DP_NAPI_STATS:
  9589. dp_print_napi_stats(soc);
  9590. break;
  9591. case CDP_TXRX_DESC_STATS:
  9592. /* TODO: NOT IMPLEMENTED */
  9593. break;
  9594. case CDP_DP_RX_FISA_STATS:
  9595. dp_rx_dump_fisa_stats(soc);
  9596. break;
  9597. case CDP_DP_SWLM_STATS:
  9598. dp_print_swlm_stats(soc);
  9599. break;
  9600. default:
  9601. status = QDF_STATUS_E_INVAL;
  9602. break;
  9603. }
  9604. return status;
  9605. }
  9606. #ifdef WLAN_SYSFS_DP_STATS
  9607. static
  9608. void dp_sysfs_get_stat_type(struct dp_soc *soc, uint32_t *mac_id,
  9609. uint32_t *stat_type)
  9610. {
  9611. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9612. *stat_type = soc->sysfs_config->stat_type_requested;
  9613. *mac_id = soc->sysfs_config->mac_id;
  9614. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9615. }
  9616. static
  9617. void dp_sysfs_update_config_buf_params(struct dp_soc *soc,
  9618. uint32_t curr_len,
  9619. uint32_t max_buf_len,
  9620. char *buf)
  9621. {
  9622. qdf_spinlock_acquire(&soc->sysfs_config->sysfs_write_user_buffer);
  9623. /* set sysfs_config parameters */
  9624. soc->sysfs_config->buf = buf;
  9625. soc->sysfs_config->curr_buffer_length = curr_len;
  9626. soc->sysfs_config->max_buffer_length = max_buf_len;
  9627. qdf_spinlock_release(&soc->sysfs_config->sysfs_write_user_buffer);
  9628. }
  9629. static
  9630. QDF_STATUS dp_sysfs_fill_stats(ol_txrx_soc_handle soc_hdl,
  9631. char *buf, uint32_t buf_size)
  9632. {
  9633. uint32_t mac_id = 0;
  9634. uint32_t stat_type = 0;
  9635. uint32_t fw_stats = 0;
  9636. uint32_t host_stats = 0;
  9637. enum cdp_stats stats;
  9638. struct cdp_txrx_stats_req req;
  9639. uint32_t num_stats;
  9640. struct dp_soc *soc = NULL;
  9641. if (!soc_hdl) {
  9642. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9643. return QDF_STATUS_E_INVAL;
  9644. }
  9645. soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9646. if (!soc) {
  9647. dp_cdp_err("%pK: soc is NULL", soc);
  9648. return QDF_STATUS_E_INVAL;
  9649. }
  9650. dp_sysfs_get_stat_type(soc, &mac_id, &stat_type);
  9651. stats = stat_type;
  9652. if (stats >= CDP_TXRX_MAX_STATS) {
  9653. dp_cdp_info("sysfs stat type requested is invalid");
  9654. return QDF_STATUS_E_INVAL;
  9655. }
  9656. /*
  9657. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9658. * has to be updated if new FW HTT stats added
  9659. */
  9660. if (stats > CDP_TXRX_MAX_STATS)
  9661. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9662. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  9663. if (stats >= num_stats) {
  9664. dp_cdp_err("%pK : Invalid stats option: %d, max num stats: %d",
  9665. soc, stats, num_stats);
  9666. return QDF_STATUS_E_INVAL;
  9667. }
  9668. /* build request */
  9669. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9670. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9671. req.stats = stat_type;
  9672. req.mac_id = mac_id;
  9673. /* request stats to be printed */
  9674. qdf_mutex_acquire(&soc->sysfs_config->sysfs_read_lock);
  9675. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9676. /* update request with FW stats type */
  9677. req.cookie_val = DBG_SYSFS_STATS_COOKIE;
  9678. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9679. (host_stats <= TXRX_HOST_STATS_MAX)) {
  9680. req.cookie_val = DBG_STATS_COOKIE_DEFAULT;
  9681. soc->sysfs_config->process_id = qdf_get_current_pid();
  9682. soc->sysfs_config->printing_mode = PRINTING_MODE_ENABLED;
  9683. }
  9684. dp_sysfs_update_config_buf_params(soc, 0, buf_size, buf);
  9685. dp_txrx_stats_request(soc_hdl, mac_id, &req);
  9686. soc->sysfs_config->process_id = 0;
  9687. soc->sysfs_config->printing_mode = PRINTING_MODE_DISABLED;
  9688. dp_sysfs_update_config_buf_params(soc, 0, 0, NULL);
  9689. qdf_mutex_release(&soc->sysfs_config->sysfs_read_lock);
  9690. return QDF_STATUS_SUCCESS;
  9691. }
  9692. static
  9693. QDF_STATUS dp_sysfs_set_stat_type(ol_txrx_soc_handle soc_hdl,
  9694. uint32_t stat_type, uint32_t mac_id)
  9695. {
  9696. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9697. if (!soc_hdl) {
  9698. dp_cdp_err("%pK: soc is NULL", soc);
  9699. return QDF_STATUS_E_INVAL;
  9700. }
  9701. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9702. soc->sysfs_config->stat_type_requested = stat_type;
  9703. soc->sysfs_config->mac_id = mac_id;
  9704. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9705. return QDF_STATUS_SUCCESS;
  9706. }
  9707. static
  9708. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9709. {
  9710. struct dp_soc *soc;
  9711. QDF_STATUS status;
  9712. if (!soc_hdl) {
  9713. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9714. return QDF_STATUS_E_INVAL;
  9715. }
  9716. soc = soc_hdl;
  9717. soc->sysfs_config = qdf_mem_malloc(sizeof(struct sysfs_stats_config));
  9718. if (!soc->sysfs_config) {
  9719. dp_cdp_err("failed to allocate memory for sysfs_config no memory");
  9720. return QDF_STATUS_E_NOMEM;
  9721. }
  9722. status = qdf_event_create(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9723. /* create event for fw stats request from sysfs */
  9724. if (status != QDF_STATUS_SUCCESS) {
  9725. dp_cdp_err("failed to create event sysfs_txrx_fw_request_done");
  9726. qdf_mem_free(soc->sysfs_config);
  9727. soc->sysfs_config = NULL;
  9728. return QDF_STATUS_E_FAILURE;
  9729. }
  9730. qdf_spinlock_create(&soc->sysfs_config->rw_stats_lock);
  9731. qdf_mutex_create(&soc->sysfs_config->sysfs_read_lock);
  9732. qdf_spinlock_create(&soc->sysfs_config->sysfs_write_user_buffer);
  9733. return QDF_STATUS_SUCCESS;
  9734. }
  9735. static
  9736. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9737. {
  9738. struct dp_soc *soc;
  9739. QDF_STATUS status;
  9740. if (!soc_hdl) {
  9741. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9742. return QDF_STATUS_E_INVAL;
  9743. }
  9744. soc = soc_hdl;
  9745. if (!soc->sysfs_config) {
  9746. dp_cdp_err("soc->sysfs_config is NULL");
  9747. return QDF_STATUS_E_FAILURE;
  9748. }
  9749. status = qdf_event_destroy(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9750. if (status != QDF_STATUS_SUCCESS)
  9751. dp_cdp_err("Failed to detroy event sysfs_txrx_fw_request_done ");
  9752. qdf_mutex_destroy(&soc->sysfs_config->sysfs_read_lock);
  9753. qdf_spinlock_destroy(&soc->sysfs_config->rw_stats_lock);
  9754. qdf_spinlock_destroy(&soc->sysfs_config->sysfs_write_user_buffer);
  9755. qdf_mem_free(soc->sysfs_config);
  9756. return QDF_STATUS_SUCCESS;
  9757. }
  9758. #else /* WLAN_SYSFS_DP_STATS */
  9759. static
  9760. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9761. {
  9762. return QDF_STATUS_SUCCESS;
  9763. }
  9764. static
  9765. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9766. {
  9767. return QDF_STATUS_SUCCESS;
  9768. }
  9769. #endif /* WLAN_SYSFS_DP_STATS */
  9770. /**
  9771. * dp_txrx_clear_dump_stats() - clear dumpStats
  9772. * @soc- soc handle
  9773. * @value - stats option
  9774. *
  9775. * Return: 0 - Success, non-zero - failure
  9776. */
  9777. static
  9778. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9779. uint8_t value)
  9780. {
  9781. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9782. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9783. if (!soc) {
  9784. dp_err("soc is NULL");
  9785. return QDF_STATUS_E_INVAL;
  9786. }
  9787. switch (value) {
  9788. case CDP_TXRX_TSO_STATS:
  9789. dp_txrx_clear_tso_stats(soc);
  9790. break;
  9791. default:
  9792. status = QDF_STATUS_E_INVAL;
  9793. break;
  9794. }
  9795. return status;
  9796. }
  9797. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9798. /**
  9799. * dp_update_flow_control_parameters() - API to store datapath
  9800. * config parameters
  9801. * @soc: soc handle
  9802. * @cfg: ini parameter handle
  9803. *
  9804. * Return: void
  9805. */
  9806. static inline
  9807. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9808. struct cdp_config_params *params)
  9809. {
  9810. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  9811. params->tx_flow_stop_queue_threshold;
  9812. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  9813. params->tx_flow_start_queue_offset;
  9814. }
  9815. #else
  9816. static inline
  9817. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9818. struct cdp_config_params *params)
  9819. {
  9820. }
  9821. #endif
  9822. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9823. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9824. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9825. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9826. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9827. static
  9828. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9829. struct cdp_config_params *params)
  9830. {
  9831. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9832. params->tx_comp_loop_pkt_limit;
  9833. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9834. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9835. else
  9836. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9837. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9838. params->rx_reap_loop_pkt_limit;
  9839. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9840. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9841. else
  9842. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9843. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9844. params->rx_hp_oos_update_limit;
  9845. 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",
  9846. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9847. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9848. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9849. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9850. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9851. }
  9852. static void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9853. uint32_t rx_limit)
  9854. {
  9855. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit = tx_limit;
  9856. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit = rx_limit;
  9857. }
  9858. #else
  9859. static inline
  9860. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9861. struct cdp_config_params *params)
  9862. { }
  9863. static inline
  9864. void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9865. uint32_t rx_limit)
  9866. {
  9867. }
  9868. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9869. /**
  9870. * dp_update_config_parameters() - API to store datapath
  9871. * config parameters
  9872. * @soc: soc handle
  9873. * @cfg: ini parameter handle
  9874. *
  9875. * Return: status
  9876. */
  9877. static
  9878. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9879. struct cdp_config_params *params)
  9880. {
  9881. struct dp_soc *soc = (struct dp_soc *)psoc;
  9882. if (!(soc)) {
  9883. dp_cdp_err("%pK: Invalid handle", soc);
  9884. return QDF_STATUS_E_INVAL;
  9885. }
  9886. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9887. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9888. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9889. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9890. params->p2p_tcp_udp_checksumoffload;
  9891. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9892. params->nan_tcp_udp_checksumoffload;
  9893. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9894. params->tcp_udp_checksumoffload;
  9895. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9896. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9897. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9898. dp_update_rx_soft_irq_limit_params(soc, params);
  9899. dp_update_flow_control_parameters(soc, params);
  9900. return QDF_STATUS_SUCCESS;
  9901. }
  9902. static struct cdp_wds_ops dp_ops_wds = {
  9903. .vdev_set_wds = dp_vdev_set_wds,
  9904. #ifdef WDS_VENDOR_EXTENSION
  9905. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9906. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9907. #endif
  9908. };
  9909. /*
  9910. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9911. * @soc_hdl - datapath soc handle
  9912. * @vdev_id - virtual interface id
  9913. * @callback - callback function
  9914. * @ctxt: callback context
  9915. *
  9916. */
  9917. static void
  9918. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9919. ol_txrx_data_tx_cb callback, void *ctxt)
  9920. {
  9921. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9922. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9923. DP_MOD_ID_CDP);
  9924. if (!vdev)
  9925. return;
  9926. vdev->tx_non_std_data_callback.func = callback;
  9927. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9928. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9929. }
  9930. /**
  9931. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9932. * @soc: datapath soc handle
  9933. * @pdev_id: id of datapath pdev handle
  9934. *
  9935. * Return: opaque pointer to dp txrx handle
  9936. */
  9937. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9938. {
  9939. struct dp_pdev *pdev =
  9940. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9941. pdev_id);
  9942. if (qdf_unlikely(!pdev))
  9943. return NULL;
  9944. return pdev->dp_txrx_handle;
  9945. }
  9946. /**
  9947. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9948. * @soc: datapath soc handle
  9949. * @pdev_id: id of datapath pdev handle
  9950. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9951. *
  9952. * Return: void
  9953. */
  9954. static void
  9955. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9956. void *dp_txrx_hdl)
  9957. {
  9958. struct dp_pdev *pdev =
  9959. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9960. pdev_id);
  9961. if (!pdev)
  9962. return;
  9963. pdev->dp_txrx_handle = dp_txrx_hdl;
  9964. }
  9965. /**
  9966. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9967. * @soc: datapath soc handle
  9968. * @vdev_id: vdev id
  9969. *
  9970. * Return: opaque pointer to dp txrx handle
  9971. */
  9972. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9973. uint8_t vdev_id)
  9974. {
  9975. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9976. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9977. DP_MOD_ID_CDP);
  9978. void *dp_ext_handle;
  9979. if (!vdev)
  9980. return NULL;
  9981. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9982. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9983. return dp_ext_handle;
  9984. }
  9985. /**
  9986. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9987. * @soc: datapath soc handle
  9988. * @vdev_id: vdev id
  9989. * @size: size of advance dp handle
  9990. *
  9991. * Return: QDF_STATUS
  9992. */
  9993. static QDF_STATUS
  9994. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9995. uint16_t size)
  9996. {
  9997. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9998. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9999. DP_MOD_ID_CDP);
  10000. void *dp_ext_handle;
  10001. if (!vdev)
  10002. return QDF_STATUS_E_FAILURE;
  10003. dp_ext_handle = qdf_mem_malloc(size);
  10004. if (!dp_ext_handle) {
  10005. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10006. return QDF_STATUS_E_FAILURE;
  10007. }
  10008. vdev->vdev_dp_ext_handle = dp_ext_handle;
  10009. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10010. return QDF_STATUS_SUCCESS;
  10011. }
  10012. /**
  10013. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  10014. * connection for this vdev
  10015. * @soc_hdl: CDP soc handle
  10016. * @vdev_id: vdev ID
  10017. * @action: Add/Delete action
  10018. *
  10019. * Returns: QDF_STATUS.
  10020. */
  10021. static QDF_STATUS
  10022. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  10023. enum vdev_ll_conn_actions action)
  10024. {
  10025. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10026. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10027. DP_MOD_ID_CDP);
  10028. if (!vdev) {
  10029. dp_err("LL connection action for invalid vdev %d", vdev_id);
  10030. return QDF_STATUS_E_FAILURE;
  10031. }
  10032. switch (action) {
  10033. case CDP_VDEV_LL_CONN_ADD:
  10034. vdev->num_latency_critical_conn++;
  10035. break;
  10036. case CDP_VDEV_LL_CONN_DEL:
  10037. vdev->num_latency_critical_conn--;
  10038. break;
  10039. default:
  10040. dp_err("LL connection action invalid %d", action);
  10041. break;
  10042. }
  10043. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10044. return QDF_STATUS_SUCCESS;
  10045. }
  10046. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10047. /**
  10048. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  10049. * @soc_hdl: CDP Soc handle
  10050. * @value: Enable/Disable value
  10051. *
  10052. * Returns: QDF_STATUS
  10053. */
  10054. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  10055. uint8_t value)
  10056. {
  10057. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10058. if (!soc->swlm.is_init) {
  10059. dp_err("SWLM is not initialized");
  10060. return QDF_STATUS_E_FAILURE;
  10061. }
  10062. soc->swlm.is_enabled = !!value;
  10063. return QDF_STATUS_SUCCESS;
  10064. }
  10065. /**
  10066. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  10067. * @soc_hdl: CDP Soc handle
  10068. *
  10069. * Returns: QDF_STATUS
  10070. */
  10071. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  10072. {
  10073. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10074. return soc->swlm.is_enabled;
  10075. }
  10076. #endif
  10077. /**
  10078. * dp_display_srng_info() - Dump the srng HP TP info
  10079. * @soc_hdl: CDP Soc handle
  10080. *
  10081. * This function dumps the SW hp/tp values for the important rings.
  10082. * HW hp/tp values are not being dumped, since it can lead to
  10083. * READ NOC error when UMAC is in low power state. MCC does not have
  10084. * device force wake working yet.
  10085. *
  10086. * Return: none
  10087. */
  10088. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  10089. {
  10090. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10091. hal_soc_handle_t hal_soc = soc->hal_soc;
  10092. uint32_t hp, tp, i;
  10093. dp_info("SRNG HP-TP data:");
  10094. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10095. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  10096. &tp, &hp);
  10097. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  10098. if (wlan_cfg_get_wbm_ring_num_for_index(soc->wlan_cfg_ctx, i) ==
  10099. INVALID_WBM_RING_NUM)
  10100. continue;
  10101. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  10102. &tp, &hp);
  10103. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  10104. }
  10105. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  10106. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  10107. &tp, &hp);
  10108. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  10109. }
  10110. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &tp, &hp);
  10111. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  10112. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &tp, &hp);
  10113. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  10114. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &tp, &hp);
  10115. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  10116. }
  10117. /**
  10118. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  10119. * @soc_handle: datapath soc handle
  10120. *
  10121. * Return: opaque pointer to external dp (non-core DP)
  10122. */
  10123. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  10124. {
  10125. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10126. return soc->external_txrx_handle;
  10127. }
  10128. /**
  10129. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  10130. * @soc_handle: datapath soc handle
  10131. * @txrx_handle: opaque pointer to external dp (non-core DP)
  10132. *
  10133. * Return: void
  10134. */
  10135. static void
  10136. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  10137. {
  10138. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10139. soc->external_txrx_handle = txrx_handle;
  10140. }
  10141. /**
  10142. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  10143. * @soc_hdl: datapath soc handle
  10144. * @pdev_id: id of the datapath pdev handle
  10145. * @lmac_id: lmac id
  10146. *
  10147. * Return: QDF_STATUS
  10148. */
  10149. static QDF_STATUS
  10150. dp_soc_map_pdev_to_lmac
  10151. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10152. uint32_t lmac_id)
  10153. {
  10154. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10155. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  10156. pdev_id,
  10157. lmac_id);
  10158. /*Set host PDEV ID for lmac_id*/
  10159. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10160. pdev_id,
  10161. lmac_id);
  10162. return QDF_STATUS_SUCCESS;
  10163. }
  10164. /**
  10165. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  10166. * @soc_hdl: datapath soc handle
  10167. * @pdev_id: id of the datapath pdev handle
  10168. * @lmac_id: lmac id
  10169. *
  10170. * In the event of a dynamic mode change, update the pdev to lmac mapping
  10171. *
  10172. * Return: QDF_STATUS
  10173. */
  10174. static QDF_STATUS
  10175. dp_soc_handle_pdev_mode_change
  10176. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10177. uint32_t lmac_id)
  10178. {
  10179. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10180. struct dp_vdev *vdev = NULL;
  10181. uint8_t hw_pdev_id, mac_id;
  10182. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  10183. pdev_id);
  10184. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  10185. if (qdf_unlikely(!pdev))
  10186. return QDF_STATUS_E_FAILURE;
  10187. pdev->lmac_id = lmac_id;
  10188. pdev->target_pdev_id =
  10189. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  10190. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  10191. /*Set host PDEV ID for lmac_id*/
  10192. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10193. pdev->pdev_id,
  10194. lmac_id);
  10195. hw_pdev_id =
  10196. dp_get_target_pdev_id_for_host_pdev_id(soc,
  10197. pdev->pdev_id);
  10198. /*
  10199. * When NSS offload is enabled, send pdev_id->lmac_id
  10200. * and pdev_id to hw_pdev_id to NSS FW
  10201. */
  10202. if (nss_config) {
  10203. mac_id = pdev->lmac_id;
  10204. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  10205. soc->cdp_soc.ol_ops->
  10206. pdev_update_lmac_n_target_pdev_id(
  10207. soc->ctrl_psoc,
  10208. &pdev_id, &mac_id, &hw_pdev_id);
  10209. }
  10210. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  10211. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  10212. DP_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  10213. hw_pdev_id);
  10214. vdev->lmac_id = pdev->lmac_id;
  10215. }
  10216. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  10217. return QDF_STATUS_SUCCESS;
  10218. }
  10219. /**
  10220. * dp_soc_set_pdev_status_down() - set pdev down/up status
  10221. * @soc: datapath soc handle
  10222. * @pdev_id: id of datapath pdev handle
  10223. * @is_pdev_down: pdev down/up status
  10224. *
  10225. * Return: QDF_STATUS
  10226. */
  10227. static QDF_STATUS
  10228. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  10229. bool is_pdev_down)
  10230. {
  10231. struct dp_pdev *pdev =
  10232. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10233. pdev_id);
  10234. if (!pdev)
  10235. return QDF_STATUS_E_FAILURE;
  10236. pdev->is_pdev_down = is_pdev_down;
  10237. return QDF_STATUS_SUCCESS;
  10238. }
  10239. /**
  10240. * dp_get_cfg_capabilities() - get dp capabilities
  10241. * @soc_handle: datapath soc handle
  10242. * @dp_caps: enum for dp capabilities
  10243. *
  10244. * Return: bool to determine if dp caps is enabled
  10245. */
  10246. static bool
  10247. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  10248. enum cdp_capabilities dp_caps)
  10249. {
  10250. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10251. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  10252. }
  10253. #ifdef FEATURE_AST
  10254. static QDF_STATUS
  10255. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  10256. uint8_t *peer_mac)
  10257. {
  10258. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10259. QDF_STATUS status = QDF_STATUS_SUCCESS;
  10260. struct dp_peer *peer =
  10261. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  10262. DP_MOD_ID_CDP);
  10263. /* Peer can be null for monitor vap mac address */
  10264. if (!peer) {
  10265. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10266. "%s: Invalid peer\n", __func__);
  10267. return QDF_STATUS_E_FAILURE;
  10268. }
  10269. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  10270. qdf_spin_lock_bh(&soc->ast_lock);
  10271. dp_peer_delete_ast_entries(soc, peer);
  10272. qdf_spin_unlock_bh(&soc->ast_lock);
  10273. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10274. return status;
  10275. }
  10276. #endif
  10277. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  10278. /**
  10279. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  10280. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  10281. * @soc: cdp_soc handle
  10282. * @pdev_id: id of cdp_pdev handle
  10283. * @protocol_type: protocol type for which stats should be displayed
  10284. *
  10285. * Return: none
  10286. */
  10287. static inline void
  10288. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  10289. uint16_t protocol_type)
  10290. {
  10291. }
  10292. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10293. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10294. /**
  10295. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  10296. * applied to the desired protocol type packets
  10297. * @soc: soc handle
  10298. * @pdev_id: id of cdp_pdev handle
  10299. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  10300. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  10301. * enable feature
  10302. * @protocol_type: new protocol type for which the tag is being added
  10303. * @tag: user configured tag for the new protocol
  10304. *
  10305. * Return: Success
  10306. */
  10307. static inline QDF_STATUS
  10308. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  10309. uint32_t enable_rx_protocol_tag,
  10310. uint16_t protocol_type,
  10311. uint16_t tag)
  10312. {
  10313. return QDF_STATUS_SUCCESS;
  10314. }
  10315. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10316. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  10317. /**
  10318. * dp_set_rx_flow_tag - add/delete a flow
  10319. * @soc: soc handle
  10320. * @pdev_id: id of cdp_pdev handle
  10321. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  10322. *
  10323. * Return: Success
  10324. */
  10325. static inline QDF_STATUS
  10326. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  10327. struct cdp_rx_flow_info *flow_info)
  10328. {
  10329. return QDF_STATUS_SUCCESS;
  10330. }
  10331. /**
  10332. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  10333. * given flow 5-tuple
  10334. * @cdp_soc: soc handle
  10335. * @pdev_id: id of cdp_pdev handle
  10336. * @flow_info: flow 5-tuple for which stats should be displayed
  10337. *
  10338. * Return: Success
  10339. */
  10340. static inline QDF_STATUS
  10341. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  10342. struct cdp_rx_flow_info *flow_info)
  10343. {
  10344. return QDF_STATUS_SUCCESS;
  10345. }
  10346. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10347. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  10348. uint32_t max_peers,
  10349. uint32_t max_ast_index,
  10350. uint8_t peer_map_unmap_versions)
  10351. {
  10352. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10353. QDF_STATUS status;
  10354. soc->max_peers = max_peers;
  10355. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  10356. status = soc->arch_ops.txrx_peer_map_attach(soc);
  10357. if (!QDF_IS_STATUS_SUCCESS(status)) {
  10358. dp_err("failure in allocating peer tables");
  10359. return QDF_STATUS_E_FAILURE;
  10360. }
  10361. dp_info("max_peers %u, calculated max_peers %u max_ast_index: %u\n",
  10362. max_peers, soc->max_peer_id, max_ast_index);
  10363. status = dp_peer_find_attach(soc);
  10364. if (!QDF_IS_STATUS_SUCCESS(status)) {
  10365. dp_err("Peer find attach failure");
  10366. goto fail;
  10367. }
  10368. soc->peer_map_unmap_versions = peer_map_unmap_versions;
  10369. soc->peer_map_attach_success = TRUE;
  10370. return QDF_STATUS_SUCCESS;
  10371. fail:
  10372. soc->arch_ops.txrx_peer_map_detach(soc);
  10373. return status;
  10374. }
  10375. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  10376. enum cdp_soc_param_t param,
  10377. uint32_t value)
  10378. {
  10379. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10380. switch (param) {
  10381. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  10382. soc->num_msdu_exception_desc = value;
  10383. dp_info("num_msdu exception_desc %u",
  10384. value);
  10385. break;
  10386. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  10387. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  10388. soc->fst_in_cmem = !!value;
  10389. dp_info("FW supports CMEM FSE %u", value);
  10390. break;
  10391. case DP_SOC_PARAM_MAX_AST_AGEOUT:
  10392. soc->max_ast_ageout_count = value;
  10393. dp_info("Max ast ageout count %u", soc->max_ast_ageout_count);
  10394. break;
  10395. case DP_SOC_PARAM_EAPOL_OVER_CONTROL_PORT:
  10396. soc->eapol_over_control_port = value;
  10397. dp_info("Eapol over control_port:%d",
  10398. soc->eapol_over_control_port);
  10399. break;
  10400. case DP_SOC_PARAM_MULTI_PEER_GRP_CMD_SUPPORT:
  10401. soc->multi_peer_grp_cmd_supported = value;
  10402. dp_info("Multi Peer group command support:%d",
  10403. soc->multi_peer_grp_cmd_supported);
  10404. break;
  10405. default:
  10406. dp_info("not handled param %d ", param);
  10407. break;
  10408. }
  10409. return QDF_STATUS_SUCCESS;
  10410. }
  10411. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  10412. void *stats_ctx)
  10413. {
  10414. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10415. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  10416. }
  10417. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10418. /**
  10419. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  10420. * @soc: Datapath SOC handle
  10421. * @peer: Datapath peer
  10422. * @arg: argument to iter function
  10423. *
  10424. * Return: QDF_STATUS
  10425. */
  10426. static void
  10427. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  10428. void *arg)
  10429. {
  10430. if (peer->bss_peer)
  10431. return;
  10432. dp_wdi_event_handler(
  10433. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  10434. soc, dp_monitor_peer_get_rdkstats_ctx(soc, peer),
  10435. peer->peer_id,
  10436. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  10437. }
  10438. /**
  10439. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  10440. * @soc_hdl: Datapath SOC handle
  10441. * @pdev_id: pdev_id
  10442. *
  10443. * Return: QDF_STATUS
  10444. */
  10445. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10446. uint8_t pdev_id)
  10447. {
  10448. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10449. struct dp_pdev *pdev =
  10450. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10451. pdev_id);
  10452. if (!pdev)
  10453. return QDF_STATUS_E_FAILURE;
  10454. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  10455. DP_MOD_ID_CDP);
  10456. return QDF_STATUS_SUCCESS;
  10457. }
  10458. #else
  10459. static inline QDF_STATUS
  10460. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10461. uint8_t pdev_id)
  10462. {
  10463. return QDF_STATUS_SUCCESS;
  10464. }
  10465. #endif
  10466. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  10467. uint8_t vdev_id,
  10468. uint8_t *mac_addr)
  10469. {
  10470. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10471. struct dp_peer *peer;
  10472. void *rdkstats_ctx = NULL;
  10473. if (mac_addr) {
  10474. peer = dp_peer_find_hash_find(soc, mac_addr,
  10475. 0, vdev_id,
  10476. DP_MOD_ID_CDP);
  10477. if (!peer)
  10478. return NULL;
  10479. if (!IS_MLO_DP_MLD_PEER(peer))
  10480. rdkstats_ctx = dp_monitor_peer_get_rdkstats_ctx(soc,
  10481. peer);
  10482. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10483. }
  10484. return rdkstats_ctx;
  10485. }
  10486. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10487. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10488. uint8_t pdev_id,
  10489. void *buf)
  10490. {
  10491. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  10492. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  10493. WDI_NO_VAL, pdev_id);
  10494. return QDF_STATUS_SUCCESS;
  10495. }
  10496. #else
  10497. static inline QDF_STATUS
  10498. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10499. uint8_t pdev_id,
  10500. void *buf)
  10501. {
  10502. return QDF_STATUS_SUCCESS;
  10503. }
  10504. #endif
  10505. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  10506. {
  10507. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10508. return soc->rate_stats_ctx;
  10509. }
  10510. /*
  10511. * dp_get_cfg() - get dp cfg
  10512. * @soc: cdp soc handle
  10513. * @cfg: cfg enum
  10514. *
  10515. * Return: cfg value
  10516. */
  10517. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  10518. {
  10519. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  10520. uint32_t value = 0;
  10521. switch (cfg) {
  10522. case cfg_dp_enable_data_stall:
  10523. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  10524. break;
  10525. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  10526. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  10527. break;
  10528. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  10529. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  10530. break;
  10531. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  10532. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  10533. break;
  10534. case cfg_dp_disable_legacy_mode_csum_offload:
  10535. value = dpsoc->wlan_cfg_ctx->
  10536. legacy_mode_checksumoffload_disable;
  10537. break;
  10538. case cfg_dp_tso_enable:
  10539. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  10540. break;
  10541. case cfg_dp_lro_enable:
  10542. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  10543. break;
  10544. case cfg_dp_gro_enable:
  10545. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  10546. break;
  10547. case cfg_dp_force_gro_enable:
  10548. value = dpsoc->wlan_cfg_ctx->force_gro_enabled;
  10549. break;
  10550. case cfg_dp_sg_enable:
  10551. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  10552. break;
  10553. case cfg_dp_tx_flow_start_queue_offset:
  10554. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  10555. break;
  10556. case cfg_dp_tx_flow_stop_queue_threshold:
  10557. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  10558. break;
  10559. case cfg_dp_disable_intra_bss_fwd:
  10560. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  10561. break;
  10562. case cfg_dp_pktlog_buffer_size:
  10563. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  10564. break;
  10565. case cfg_dp_wow_check_rx_pending:
  10566. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  10567. break;
  10568. default:
  10569. value = 0;
  10570. }
  10571. return value;
  10572. }
  10573. #ifdef PEER_FLOW_CONTROL
  10574. /**
  10575. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  10576. * @soc_handle: datapath soc handle
  10577. * @pdev_id: id of datapath pdev handle
  10578. * @param: ol ath params
  10579. * @value: value of the flag
  10580. * @buff: Buffer to be passed
  10581. *
  10582. * Implemented this function same as legacy function. In legacy code, single
  10583. * function is used to display stats and update pdev params.
  10584. *
  10585. * Return: 0 for success. nonzero for failure.
  10586. */
  10587. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  10588. uint8_t pdev_id,
  10589. enum _dp_param_t param,
  10590. uint32_t value, void *buff)
  10591. {
  10592. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10593. struct dp_pdev *pdev =
  10594. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10595. pdev_id);
  10596. if (qdf_unlikely(!pdev))
  10597. return 1;
  10598. soc = pdev->soc;
  10599. if (!soc)
  10600. return 1;
  10601. switch (param) {
  10602. #ifdef QCA_ENH_V3_STATS_SUPPORT
  10603. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  10604. if (value)
  10605. pdev->delay_stats_flag = true;
  10606. else
  10607. pdev->delay_stats_flag = false;
  10608. break;
  10609. case DP_PARAM_VIDEO_STATS_FC:
  10610. qdf_print("------- TID Stats ------\n");
  10611. dp_pdev_print_tid_stats(pdev);
  10612. qdf_print("------ Delay Stats ------\n");
  10613. dp_pdev_print_delay_stats(pdev);
  10614. qdf_print("------ Rx Error Stats ------\n");
  10615. dp_pdev_print_rx_error_stats(pdev);
  10616. break;
  10617. #endif
  10618. case DP_PARAM_TOTAL_Q_SIZE:
  10619. {
  10620. uint32_t tx_min, tx_max;
  10621. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  10622. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  10623. if (!buff) {
  10624. if ((value >= tx_min) && (value <= tx_max)) {
  10625. pdev->num_tx_allowed = value;
  10626. } else {
  10627. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  10628. soc, tx_min, tx_max);
  10629. break;
  10630. }
  10631. } else {
  10632. *(int *)buff = pdev->num_tx_allowed;
  10633. }
  10634. }
  10635. break;
  10636. default:
  10637. dp_tx_info("%pK: not handled param %d ", soc, param);
  10638. break;
  10639. }
  10640. return 0;
  10641. }
  10642. #endif
  10643. /**
  10644. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  10645. * @psoc: dp soc handle
  10646. * @pdev_id: id of DP_PDEV handle
  10647. * @pcp: pcp value
  10648. * @tid: tid value passed by the user
  10649. *
  10650. * Return: QDF_STATUS_SUCCESS on success
  10651. */
  10652. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  10653. uint8_t pdev_id,
  10654. uint8_t pcp, uint8_t tid)
  10655. {
  10656. struct dp_soc *soc = (struct dp_soc *)psoc;
  10657. soc->pcp_tid_map[pcp] = tid;
  10658. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  10659. return QDF_STATUS_SUCCESS;
  10660. }
  10661. /**
  10662. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  10663. * @soc: DP soc handle
  10664. * @vdev_id: id of DP_VDEV handle
  10665. * @pcp: pcp value
  10666. * @tid: tid value passed by the user
  10667. *
  10668. * Return: QDF_STATUS_SUCCESS on success
  10669. */
  10670. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  10671. uint8_t vdev_id,
  10672. uint8_t pcp, uint8_t tid)
  10673. {
  10674. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10675. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10676. DP_MOD_ID_CDP);
  10677. if (!vdev)
  10678. return QDF_STATUS_E_FAILURE;
  10679. vdev->pcp_tid_map[pcp] = tid;
  10680. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10681. return QDF_STATUS_SUCCESS;
  10682. }
  10683. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10684. static void dp_drain_txrx(struct cdp_soc_t *soc_handle)
  10685. {
  10686. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10687. uint32_t cur_tx_limit, cur_rx_limit;
  10688. uint32_t budget = 0xffff;
  10689. uint32_t val;
  10690. int i;
  10691. cur_tx_limit = soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit;
  10692. cur_rx_limit = soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit;
  10693. /* Temporarily increase soft irq limits when going to drain
  10694. * the UMAC/LMAC SRNGs and restore them after polling.
  10695. * Though the budget is on higher side, the TX/RX reaping loops
  10696. * will not execute longer as both TX and RX would be suspended
  10697. * by the time this API is called.
  10698. */
  10699. dp_update_soft_irq_limits(soc, budget, budget);
  10700. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  10701. dp_service_srngs(&soc->intr_ctx[i], budget);
  10702. dp_update_soft_irq_limits(soc, cur_tx_limit, cur_rx_limit);
  10703. /* Do a dummy read at offset 0; this will ensure all
  10704. * pendings writes(HP/TP) are flushed before read returns.
  10705. */
  10706. val = HAL_REG_READ((struct hal_soc *)soc->hal_soc, 0);
  10707. dp_debug("Register value at offset 0: %u\n", val);
  10708. }
  10709. #endif
  10710. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10711. static void
  10712. dp_set_pkt_capture_mode(struct cdp_soc_t *soc_handle, bool val)
  10713. {
  10714. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10715. soc->wlan_cfg_ctx->pkt_capture_mode = val;
  10716. }
  10717. #endif
  10718. static struct cdp_cmn_ops dp_ops_cmn = {
  10719. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  10720. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  10721. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  10722. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  10723. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  10724. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  10725. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  10726. .txrx_peer_create = dp_peer_create_wifi3,
  10727. .txrx_peer_setup = dp_peer_setup_wifi3,
  10728. #ifdef FEATURE_AST
  10729. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  10730. #else
  10731. .txrx_peer_teardown = NULL,
  10732. #endif
  10733. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  10734. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  10735. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  10736. .txrx_peer_get_ast_info_by_pdev =
  10737. dp_peer_get_ast_info_by_pdevid_wifi3,
  10738. .txrx_peer_ast_delete_by_soc =
  10739. dp_peer_ast_entry_del_by_soc,
  10740. .txrx_peer_ast_delete_by_pdev =
  10741. dp_peer_ast_entry_del_by_pdev,
  10742. .txrx_peer_delete = dp_peer_delete_wifi3,
  10743. .txrx_vdev_register = dp_vdev_register_wifi3,
  10744. .txrx_soc_detach = dp_soc_detach_wifi3,
  10745. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  10746. .txrx_soc_init = dp_soc_init_wifi3,
  10747. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10748. .txrx_tso_soc_attach = dp_tso_soc_attach,
  10749. .txrx_tso_soc_detach = dp_tso_soc_detach,
  10750. .tx_send = dp_tx_send,
  10751. .tx_send_exc = dp_tx_send_exception,
  10752. #endif
  10753. .txrx_pdev_init = dp_pdev_init_wifi3,
  10754. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  10755. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  10756. .txrx_ath_getstats = dp_get_device_stats,
  10757. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  10758. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  10759. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  10760. .delba_process = dp_delba_process_wifi3,
  10761. .set_addba_response = dp_set_addba_response,
  10762. .flush_cache_rx_queue = NULL,
  10763. /* TODO: get API's for dscp-tid need to be added*/
  10764. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  10765. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  10766. .txrx_get_total_per = dp_get_total_per,
  10767. .txrx_stats_request = dp_txrx_stats_request,
  10768. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  10769. .display_stats = dp_txrx_dump_stats,
  10770. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  10771. .txrx_intr_detach = dp_soc_interrupt_detach,
  10772. .set_pn_check = dp_set_pn_check_wifi3,
  10773. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  10774. .update_config_parameters = dp_update_config_parameters,
  10775. /* TODO: Add other functions */
  10776. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  10777. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  10778. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  10779. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10780. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10781. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10782. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10783. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10784. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10785. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10786. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10787. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10788. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10789. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10790. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10791. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10792. .set_soc_param = dp_soc_set_param,
  10793. .txrx_get_os_rx_handles_from_vdev =
  10794. dp_get_os_rx_handles_from_vdev_wifi3,
  10795. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10796. .get_dp_capabilities = dp_get_cfg_capabilities,
  10797. .txrx_get_cfg = dp_get_cfg,
  10798. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10799. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10800. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10801. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10802. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10803. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10804. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10805. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10806. #ifdef QCA_MULTIPASS_SUPPORT
  10807. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10808. #endif
  10809. .get_peer_mac_list = dp_get_peer_mac_list,
  10810. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10811. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10812. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10813. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10814. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10815. .txrx_drain = dp_drain_txrx,
  10816. #endif
  10817. #if defined(FEATURE_RUNTIME_PM)
  10818. .set_rtpm_tput_policy = dp_set_rtpm_tput_policy_requirement,
  10819. #endif
  10820. #ifdef WLAN_SYSFS_DP_STATS
  10821. .txrx_sysfs_fill_stats = dp_sysfs_fill_stats,
  10822. .txrx_sysfs_set_stat_type = dp_sysfs_set_stat_type,
  10823. #endif /* WLAN_SYSFS_DP_STATS */
  10824. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10825. .set_pkt_capture_mode = dp_set_pkt_capture_mode,
  10826. #endif
  10827. };
  10828. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10829. .txrx_peer_authorize = dp_peer_authorize,
  10830. .txrx_peer_get_authorize = dp_peer_get_authorize,
  10831. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10832. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10833. .txrx_set_peer_protocol_drop_mask =
  10834. dp_enable_vdev_peer_protocol_drop_mask,
  10835. .txrx_is_peer_protocol_count_enabled =
  10836. dp_is_vdev_peer_protocol_count_enabled,
  10837. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10838. #endif
  10839. .txrx_set_vdev_param = dp_set_vdev_param,
  10840. .txrx_set_psoc_param = dp_set_psoc_param,
  10841. .txrx_get_psoc_param = dp_get_psoc_param,
  10842. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10843. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10844. .txrx_get_sec_type = dp_get_sec_type,
  10845. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10846. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10847. .txrx_set_pdev_param = dp_set_pdev_param,
  10848. .txrx_get_pdev_param = dp_get_pdev_param,
  10849. .txrx_set_peer_param = dp_set_peer_param,
  10850. .txrx_get_peer_param = dp_get_peer_param,
  10851. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10852. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10853. #endif
  10854. #ifdef WLAN_SUPPORT_MSCS
  10855. .txrx_record_mscs_params = dp_record_mscs_params,
  10856. #endif
  10857. #ifdef WLAN_SUPPORT_SCS
  10858. .txrx_enable_scs_params = dp_enable_scs_params,
  10859. .txrx_record_scs_params = dp_record_scs_params,
  10860. #endif
  10861. .set_key = dp_set_michael_key,
  10862. .txrx_get_vdev_param = dp_get_vdev_param,
  10863. .calculate_delay_stats = dp_calculate_delay_stats,
  10864. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10865. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10866. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10867. .txrx_dump_pdev_rx_protocol_tag_stats =
  10868. dp_dump_pdev_rx_protocol_tag_stats,
  10869. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10870. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10871. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10872. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10873. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10874. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10875. #ifdef QCA_MULTIPASS_SUPPORT
  10876. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10877. #endif /*QCA_MULTIPASS_SUPPORT*/
  10878. #if defined(WLAN_FEATURE_TSF_UPLINK_DELAY) || defined(CONFIG_SAWF)
  10879. .txrx_set_delta_tsf = dp_set_delta_tsf,
  10880. #endif
  10881. #ifdef WLAN_FEATURE_TSF_UPLINK_DELAY
  10882. .txrx_set_tsf_ul_delay_report = dp_set_tsf_ul_delay_report,
  10883. .txrx_get_uplink_delay = dp_get_uplink_delay,
  10884. #endif
  10885. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  10886. .txrx_set_pdev_phyrx_error_mask = dp_set_pdev_phyrx_error_mask,
  10887. .txrx_get_pdev_phyrx_error_mask = dp_get_pdev_phyrx_error_mask,
  10888. #endif
  10889. };
  10890. static struct cdp_me_ops dp_ops_me = {
  10891. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10892. #ifdef ATH_SUPPORT_IQUE
  10893. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10894. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10895. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10896. #endif
  10897. #endif
  10898. };
  10899. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10900. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10901. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10902. .get_htt_stats = dp_get_htt_stats,
  10903. .txrx_stats_publish = dp_txrx_stats_publish,
  10904. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10905. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10906. .txrx_get_soc_stats = dp_txrx_get_soc_stats,
  10907. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10908. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10909. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10910. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10911. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10912. .txrx_get_peer_delay_stats = dp_txrx_get_peer_delay_stats,
  10913. .txrx_get_peer_jitter_stats = dp_txrx_get_peer_jitter_stats,
  10914. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  10915. .txrx_alloc_vdev_stats_id = dp_txrx_alloc_vdev_stats_id,
  10916. .txrx_reset_vdev_stats_id = dp_txrx_reset_vdev_stats_id,
  10917. #endif
  10918. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  10919. .get_peer_tx_capture_stats = dp_peer_get_tx_capture_stats,
  10920. .get_pdev_tx_capture_stats = dp_pdev_get_tx_capture_stats,
  10921. #endif /* WLAN_TX_PKT_CAPTURE_ENH */
  10922. /* TODO */
  10923. };
  10924. static struct cdp_raw_ops dp_ops_raw = {
  10925. /* TODO */
  10926. };
  10927. #ifdef PEER_FLOW_CONTROL
  10928. static struct cdp_pflow_ops dp_ops_pflow = {
  10929. dp_tx_flow_ctrl_configure_pdev,
  10930. };
  10931. #endif /* CONFIG_WIN */
  10932. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10933. static struct cdp_cfr_ops dp_ops_cfr = {
  10934. .txrx_cfr_filter = NULL,
  10935. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10936. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10937. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10938. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10939. };
  10940. #endif
  10941. #ifdef WLAN_SUPPORT_MSCS
  10942. static struct cdp_mscs_ops dp_ops_mscs = {
  10943. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10944. };
  10945. #endif
  10946. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10947. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10948. .mesh_latency_update_peer_parameter =
  10949. dp_mesh_latency_update_peer_parameter,
  10950. };
  10951. #endif
  10952. #ifdef CONFIG_SAWF_DEF_QUEUES
  10953. static struct cdp_sawf_ops dp_ops_sawf = {
  10954. .sawf_def_queues_map_req = dp_sawf_def_queues_map_req,
  10955. .sawf_def_queues_unmap_req = dp_sawf_def_queues_unmap_req,
  10956. .sawf_def_queues_get_map_report =
  10957. dp_sawf_def_queues_get_map_report,
  10958. #ifdef CONFIG_SAWF
  10959. .txrx_get_peer_sawf_delay_stats = dp_sawf_get_peer_delay_stats,
  10960. .txrx_get_peer_sawf_tx_stats = dp_sawf_get_peer_tx_stats,
  10961. #endif
  10962. };
  10963. #endif
  10964. #if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
  10965. /**
  10966. * dp_flush_ring_hptp() - Update ring shadow
  10967. * register HP/TP address when runtime
  10968. * resume
  10969. * @opaque_soc: DP soc context
  10970. *
  10971. * Return: None
  10972. */
  10973. static
  10974. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10975. {
  10976. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10977. HAL_SRNG_FLUSH_EVENT)) {
  10978. /* Acquire the lock */
  10979. hal_srng_access_start(soc->hal_soc, hal_srng);
  10980. hal_srng_access_end(soc->hal_soc, hal_srng);
  10981. hal_srng_set_flush_last_ts(hal_srng);
  10982. dp_debug("flushed");
  10983. }
  10984. }
  10985. #endif
  10986. #ifdef DP_TX_TRACKING
  10987. #define DP_TX_COMP_MAX_LATENCY_MS 30000
  10988. /**
  10989. * dp_tx_comp_delay_check() - calculate time latency for tx completion per pkt
  10990. * @timestamp - tx descriptor timestamp
  10991. *
  10992. * Calculate time latency for tx completion per pkt and trigger self recovery
  10993. * when the delay is more than threshold value.
  10994. *
  10995. * Return: True if delay is more than threshold
  10996. */
  10997. static bool dp_tx_comp_delay_check(uint64_t timestamp)
  10998. {
  10999. uint64_t time_latency, current_time;
  11000. if (!timestamp)
  11001. return false;
  11002. if (dp_tx_pkt_tracepoints_enabled()) {
  11003. current_time = qdf_ktime_to_ms(qdf_ktime_real_get());
  11004. time_latency = current_time - timestamp;
  11005. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  11006. dp_err_rl("enqueued: %llu ms, current : %llu ms",
  11007. timestamp, current_time);
  11008. return true;
  11009. }
  11010. } else {
  11011. current_time = qdf_system_ticks();
  11012. time_latency = qdf_system_ticks_to_msecs(current_time -
  11013. timestamp);
  11014. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  11015. dp_err_rl("enqueued: %u ms, current : %u ms",
  11016. qdf_system_ticks_to_msecs(timestamp),
  11017. qdf_system_ticks_to_msecs(current_time));
  11018. return true;
  11019. }
  11020. }
  11021. return false;
  11022. }
  11023. /**
  11024. * dp_find_missing_tx_comp() - check for leaked descriptor in tx path
  11025. * @soc - DP SOC context
  11026. *
  11027. * Parse through descriptors in all pools and validate magic number and
  11028. * completion time. Trigger self recovery if magic value is corrupted.
  11029. *
  11030. * Return: None.
  11031. */
  11032. static void dp_find_missing_tx_comp(struct dp_soc *soc)
  11033. {
  11034. uint8_t i;
  11035. uint32_t j;
  11036. uint32_t num_desc, page_id, offset;
  11037. uint16_t num_desc_per_page;
  11038. struct dp_tx_desc_s *tx_desc = NULL;
  11039. struct dp_tx_desc_pool_s *tx_desc_pool = NULL;
  11040. for (i = 0; i < MAX_TXDESC_POOLS; i++) {
  11041. tx_desc_pool = &soc->tx_desc[i];
  11042. if (!(tx_desc_pool->pool_size) ||
  11043. IS_TX_DESC_POOL_STATUS_INACTIVE(tx_desc_pool) ||
  11044. !(tx_desc_pool->desc_pages.cacheable_pages))
  11045. continue;
  11046. num_desc = tx_desc_pool->pool_size;
  11047. num_desc_per_page =
  11048. tx_desc_pool->desc_pages.num_element_per_page;
  11049. for (j = 0; j < num_desc; j++) {
  11050. page_id = j / num_desc_per_page;
  11051. offset = j % num_desc_per_page;
  11052. if (qdf_unlikely(!(tx_desc_pool->
  11053. desc_pages.cacheable_pages)))
  11054. break;
  11055. tx_desc = dp_tx_desc_find(soc, i, page_id, offset);
  11056. if (tx_desc->magic == DP_TX_MAGIC_PATTERN_FREE) {
  11057. continue;
  11058. } else if (tx_desc->magic ==
  11059. DP_TX_MAGIC_PATTERN_INUSE) {
  11060. if (dp_tx_comp_delay_check(
  11061. tx_desc->timestamp)) {
  11062. dp_err_rl("Tx completion not rcvd for id: %u",
  11063. tx_desc->id);
  11064. }
  11065. } else {
  11066. dp_err_rl("tx desc %u corrupted, flags: 0x%x",
  11067. tx_desc->id, tx_desc->flags);
  11068. }
  11069. }
  11070. }
  11071. }
  11072. #else
  11073. static inline void dp_find_missing_tx_comp(struct dp_soc *soc)
  11074. {
  11075. }
  11076. #endif
  11077. #ifdef FEATURE_RUNTIME_PM
  11078. /**
  11079. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  11080. * @soc_hdl: Datapath soc handle
  11081. * @pdev_id: id of data path pdev handle
  11082. *
  11083. * DP is ready to runtime suspend if there are no pending TX packets.
  11084. *
  11085. * Return: QDF_STATUS
  11086. */
  11087. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11088. {
  11089. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11090. struct dp_pdev *pdev;
  11091. uint8_t i;
  11092. int32_t tx_pending;
  11093. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11094. if (!pdev) {
  11095. dp_err("pdev is NULL");
  11096. return QDF_STATUS_E_INVAL;
  11097. }
  11098. /* Abort if there are any pending TX packets */
  11099. tx_pending = dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev));
  11100. if (tx_pending) {
  11101. dp_info_rl("%pK: Abort suspend due to pending TX packets %d",
  11102. soc, tx_pending);
  11103. dp_find_missing_tx_comp(soc);
  11104. /* perform a force flush if tx is pending */
  11105. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11106. hal_srng_set_event(soc->tcl_data_ring[i].hal_srng,
  11107. HAL_SRNG_FLUSH_EVENT);
  11108. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  11109. }
  11110. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  11111. return QDF_STATUS_E_AGAIN;
  11112. }
  11113. if (dp_runtime_get_refcount(soc)) {
  11114. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  11115. return QDF_STATUS_E_AGAIN;
  11116. }
  11117. if (soc->intr_mode == DP_INTR_POLL)
  11118. qdf_timer_stop(&soc->int_timer);
  11119. dp_rx_fst_update_pm_suspend_status(soc, true);
  11120. return QDF_STATUS_SUCCESS;
  11121. }
  11122. #define DP_FLUSH_WAIT_CNT 10
  11123. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  11124. /**
  11125. * dp_runtime_resume() - ensure DP is ready to runtime resume
  11126. * @soc_hdl: Datapath soc handle
  11127. * @pdev_id: id of data path pdev handle
  11128. *
  11129. * Resume DP for runtime PM.
  11130. *
  11131. * Return: QDF_STATUS
  11132. */
  11133. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11134. {
  11135. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11136. int i, suspend_wait = 0;
  11137. if (soc->intr_mode == DP_INTR_POLL)
  11138. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  11139. /*
  11140. * Wait until dp runtime refcount becomes zero or time out, then flush
  11141. * pending tx for runtime suspend.
  11142. */
  11143. while (dp_runtime_get_refcount(soc) &&
  11144. suspend_wait < DP_FLUSH_WAIT_CNT) {
  11145. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  11146. suspend_wait++;
  11147. }
  11148. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  11149. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  11150. }
  11151. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  11152. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  11153. dp_rx_fst_update_pm_suspend_status(soc, false);
  11154. return QDF_STATUS_SUCCESS;
  11155. }
  11156. #endif /* FEATURE_RUNTIME_PM */
  11157. /**
  11158. * dp_tx_get_success_ack_stats() - get tx success completion count
  11159. * @soc_hdl: Datapath soc handle
  11160. * @vdevid: vdev identifier
  11161. *
  11162. * Return: tx success ack count
  11163. */
  11164. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  11165. uint8_t vdev_id)
  11166. {
  11167. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11168. struct cdp_vdev_stats *vdev_stats = NULL;
  11169. uint32_t tx_success;
  11170. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  11171. DP_MOD_ID_CDP);
  11172. if (!vdev) {
  11173. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  11174. return 0;
  11175. }
  11176. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  11177. if (!vdev_stats) {
  11178. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  11179. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  11180. return 0;
  11181. }
  11182. dp_aggregate_vdev_stats(vdev, vdev_stats);
  11183. tx_success = vdev_stats->tx.tx_success.num;
  11184. qdf_mem_free(vdev_stats);
  11185. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  11186. return tx_success;
  11187. }
  11188. #ifdef WLAN_SUPPORT_DATA_STALL
  11189. /**
  11190. * dp_register_data_stall_detect_cb() - register data stall callback
  11191. * @soc_hdl: Datapath soc handle
  11192. * @pdev_id: id of data path pdev handle
  11193. * @data_stall_detect_callback: data stall callback function
  11194. *
  11195. * Return: QDF_STATUS Enumeration
  11196. */
  11197. static
  11198. QDF_STATUS dp_register_data_stall_detect_cb(
  11199. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11200. data_stall_detect_cb data_stall_detect_callback)
  11201. {
  11202. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11203. struct dp_pdev *pdev;
  11204. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11205. if (!pdev) {
  11206. dp_err("pdev NULL!");
  11207. return QDF_STATUS_E_INVAL;
  11208. }
  11209. pdev->data_stall_detect_callback = data_stall_detect_callback;
  11210. return QDF_STATUS_SUCCESS;
  11211. }
  11212. /**
  11213. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  11214. * @soc_hdl: Datapath soc handle
  11215. * @pdev_id: id of data path pdev handle
  11216. * @data_stall_detect_callback: data stall callback function
  11217. *
  11218. * Return: QDF_STATUS Enumeration
  11219. */
  11220. static
  11221. QDF_STATUS dp_deregister_data_stall_detect_cb(
  11222. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11223. data_stall_detect_cb data_stall_detect_callback)
  11224. {
  11225. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11226. struct dp_pdev *pdev;
  11227. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11228. if (!pdev) {
  11229. dp_err("pdev NULL!");
  11230. return QDF_STATUS_E_INVAL;
  11231. }
  11232. pdev->data_stall_detect_callback = NULL;
  11233. return QDF_STATUS_SUCCESS;
  11234. }
  11235. /**
  11236. * dp_txrx_post_data_stall_event() - post data stall event
  11237. * @soc_hdl: Datapath soc handle
  11238. * @indicator: Module triggering data stall
  11239. * @data_stall_type: data stall event type
  11240. * @pdev_id: pdev id
  11241. * @vdev_id_bitmap: vdev id bitmap
  11242. * @recovery_type: data stall recovery type
  11243. *
  11244. * Return: None
  11245. */
  11246. static void
  11247. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  11248. enum data_stall_log_event_indicator indicator,
  11249. enum data_stall_log_event_type data_stall_type,
  11250. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  11251. enum data_stall_log_recovery_type recovery_type)
  11252. {
  11253. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11254. struct data_stall_event_info data_stall_info;
  11255. struct dp_pdev *pdev;
  11256. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11257. if (!pdev) {
  11258. dp_err("pdev NULL!");
  11259. return;
  11260. }
  11261. if (!pdev->data_stall_detect_callback) {
  11262. dp_err("data stall cb not registered!");
  11263. return;
  11264. }
  11265. dp_info("data_stall_type: %x pdev_id: %d",
  11266. data_stall_type, pdev_id);
  11267. data_stall_info.indicator = indicator;
  11268. data_stall_info.data_stall_type = data_stall_type;
  11269. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  11270. data_stall_info.pdev_id = pdev_id;
  11271. data_stall_info.recovery_type = recovery_type;
  11272. pdev->data_stall_detect_callback(&data_stall_info);
  11273. }
  11274. #endif /* WLAN_SUPPORT_DATA_STALL */
  11275. #ifdef WLAN_FEATURE_STATS_EXT
  11276. /* rx hw stats event wait timeout in ms */
  11277. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  11278. /**
  11279. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  11280. * @soc_hdl: soc handle
  11281. * @pdev_id: pdev id
  11282. * @req: stats request
  11283. *
  11284. * Return: QDF_STATUS
  11285. */
  11286. static QDF_STATUS
  11287. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11288. struct cdp_txrx_ext_stats *req)
  11289. {
  11290. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  11291. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11292. int i = 0;
  11293. int tcl_ring_full = 0;
  11294. if (!pdev) {
  11295. dp_err("pdev is null");
  11296. return QDF_STATUS_E_INVAL;
  11297. }
  11298. dp_aggregate_pdev_stats(pdev);
  11299. for(i = 0 ; i < MAX_TCL_DATA_RINGS; i++)
  11300. tcl_ring_full += soc->stats.tx.tcl_ring_full[i];
  11301. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  11302. req->tx_msdu_overflow = tcl_ring_full;
  11303. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  11304. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  11305. req->rx_mpdu_missed = pdev->stats.err.reo_error;
  11306. /* only count error source from RXDMA */
  11307. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  11308. dp_info("ext stats: tx_msdu_enq = %u, tx_msdu_overflow = %u, "
  11309. "tx_mpdu_recieve = %u, rx_mpdu_delivered = %u, "
  11310. "rx_mpdu_missed = %u, rx_mpdu_error = %u",
  11311. req->tx_msdu_enqueue,
  11312. req->tx_msdu_overflow,
  11313. req->rx_mpdu_received,
  11314. req->rx_mpdu_delivered,
  11315. req->rx_mpdu_missed,
  11316. req->rx_mpdu_error);
  11317. return QDF_STATUS_SUCCESS;
  11318. }
  11319. /**
  11320. * dp_rx_hw_stats_cb - request rx hw stats response callback
  11321. * @soc: soc handle
  11322. * @cb_ctxt: callback context
  11323. * @reo_status: reo command response status
  11324. *
  11325. * Return: None
  11326. */
  11327. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  11328. union hal_reo_status *reo_status)
  11329. {
  11330. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  11331. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  11332. bool is_query_timeout;
  11333. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  11334. is_query_timeout = rx_hw_stats->is_query_timeout;
  11335. /* free the cb_ctxt if all pending tid stats query is received */
  11336. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  11337. if (!is_query_timeout) {
  11338. qdf_event_set(&soc->rx_hw_stats_event);
  11339. soc->is_last_stats_ctx_init = false;
  11340. }
  11341. qdf_mem_free(rx_hw_stats);
  11342. }
  11343. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  11344. dp_info("REO stats failure %d",
  11345. queue_status->header.status);
  11346. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  11347. return;
  11348. }
  11349. if (!is_query_timeout) {
  11350. soc->ext_stats.rx_mpdu_received +=
  11351. queue_status->mpdu_frms_cnt;
  11352. soc->ext_stats.rx_mpdu_missed +=
  11353. queue_status->hole_cnt;
  11354. }
  11355. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  11356. }
  11357. /**
  11358. * dp_request_rx_hw_stats - request rx hardware stats
  11359. * @soc_hdl: soc handle
  11360. * @vdev_id: vdev id
  11361. *
  11362. * Return: None
  11363. */
  11364. static QDF_STATUS
  11365. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  11366. {
  11367. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  11368. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  11369. DP_MOD_ID_CDP);
  11370. struct dp_peer *peer = NULL;
  11371. QDF_STATUS status;
  11372. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  11373. int rx_stats_sent_cnt = 0;
  11374. uint32_t last_rx_mpdu_received;
  11375. uint32_t last_rx_mpdu_missed;
  11376. if (!vdev) {
  11377. dp_err("vdev is null for vdev_id: %u", vdev_id);
  11378. status = QDF_STATUS_E_INVAL;
  11379. goto out;
  11380. }
  11381. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  11382. if (!peer) {
  11383. dp_err("Peer is NULL");
  11384. status = QDF_STATUS_E_INVAL;
  11385. goto out;
  11386. }
  11387. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  11388. if (!rx_hw_stats) {
  11389. dp_err("malloc failed for hw stats structure");
  11390. status = QDF_STATUS_E_INVAL;
  11391. goto out;
  11392. }
  11393. qdf_event_reset(&soc->rx_hw_stats_event);
  11394. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  11395. /* save the last soc cumulative stats and reset it to 0 */
  11396. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  11397. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  11398. soc->ext_stats.rx_mpdu_received = 0;
  11399. rx_stats_sent_cnt =
  11400. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  11401. if (!rx_stats_sent_cnt) {
  11402. dp_err("no tid stats sent successfully");
  11403. qdf_mem_free(rx_hw_stats);
  11404. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  11405. status = QDF_STATUS_E_INVAL;
  11406. goto out;
  11407. }
  11408. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  11409. rx_stats_sent_cnt);
  11410. rx_hw_stats->is_query_timeout = false;
  11411. soc->is_last_stats_ctx_init = true;
  11412. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  11413. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  11414. DP_REO_STATUS_STATS_TIMEOUT);
  11415. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  11416. if (status != QDF_STATUS_SUCCESS) {
  11417. dp_info("rx hw stats event timeout");
  11418. if (soc->is_last_stats_ctx_init)
  11419. rx_hw_stats->is_query_timeout = true;
  11420. /**
  11421. * If query timeout happened, use the last saved stats
  11422. * for this time query.
  11423. */
  11424. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  11425. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  11426. }
  11427. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  11428. out:
  11429. if (peer)
  11430. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11431. if (vdev)
  11432. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  11433. return status;
  11434. }
  11435. /**
  11436. * dp_reset_rx_hw_ext_stats - Reset rx hardware ext stats
  11437. * @soc_hdl: soc handle
  11438. *
  11439. * Return: None
  11440. */
  11441. static
  11442. void dp_reset_rx_hw_ext_stats(struct cdp_soc_t *soc_hdl)
  11443. {
  11444. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  11445. soc->ext_stats.rx_mpdu_received = 0;
  11446. soc->ext_stats.rx_mpdu_missed = 0;
  11447. }
  11448. #endif /* WLAN_FEATURE_STATS_EXT */
  11449. static
  11450. uint32_t dp_get_tx_rings_grp_bitmap(struct cdp_soc_t *soc_hdl)
  11451. {
  11452. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  11453. return soc->wlan_cfg_ctx->tx_rings_grp_bitmap;
  11454. }
  11455. #ifdef WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
  11456. /**
  11457. * dp_mark_first_wakeup_packet() - set flag to indicate that
  11458. * fw is compatible for marking first packet after wow wakeup
  11459. * @soc_hdl: Datapath soc handle
  11460. * @pdev_id: id of data path pdev handle
  11461. * @value: 1 for enabled/ 0 for disabled
  11462. *
  11463. * Return: None
  11464. */
  11465. static void dp_mark_first_wakeup_packet(struct cdp_soc_t *soc_hdl,
  11466. uint8_t pdev_id, uint8_t value)
  11467. {
  11468. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11469. struct dp_pdev *pdev;
  11470. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11471. if (!pdev) {
  11472. dp_err("pdev is NULL");
  11473. return;
  11474. }
  11475. pdev->is_first_wakeup_packet = value;
  11476. }
  11477. #endif
  11478. #ifdef DP_PEER_EXTENDED_API
  11479. static struct cdp_misc_ops dp_ops_misc = {
  11480. #ifdef FEATURE_WLAN_TDLS
  11481. .tx_non_std = dp_tx_non_std,
  11482. #endif /* FEATURE_WLAN_TDLS */
  11483. .get_opmode = dp_get_opmode,
  11484. #ifdef FEATURE_RUNTIME_PM
  11485. .runtime_suspend = dp_runtime_suspend,
  11486. .runtime_resume = dp_runtime_resume,
  11487. #endif /* FEATURE_RUNTIME_PM */
  11488. .get_num_rx_contexts = dp_get_num_rx_contexts,
  11489. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  11490. #ifdef WLAN_SUPPORT_DATA_STALL
  11491. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  11492. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  11493. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  11494. #endif
  11495. #ifdef WLAN_FEATURE_STATS_EXT
  11496. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  11497. .request_rx_hw_stats = dp_request_rx_hw_stats,
  11498. .reset_rx_hw_ext_stats = dp_reset_rx_hw_ext_stats,
  11499. #endif /* WLAN_FEATURE_STATS_EXT */
  11500. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  11501. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  11502. .set_swlm_enable = dp_soc_set_swlm_enable,
  11503. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  11504. #endif
  11505. .display_txrx_hw_info = dp_display_srng_info,
  11506. .get_tx_rings_grp_bitmap = dp_get_tx_rings_grp_bitmap,
  11507. #ifdef WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
  11508. .mark_first_wakeup_packet = dp_mark_first_wakeup_packet,
  11509. #endif
  11510. };
  11511. #endif
  11512. #ifdef DP_FLOW_CTL
  11513. static struct cdp_flowctl_ops dp_ops_flowctl = {
  11514. /* WIFI 3.0 DP implement as required. */
  11515. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  11516. .flow_pool_map_handler = dp_tx_flow_pool_map,
  11517. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  11518. .register_pause_cb = dp_txrx_register_pause_cb,
  11519. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  11520. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  11521. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  11522. };
  11523. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  11524. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11525. };
  11526. #endif
  11527. #ifdef IPA_OFFLOAD
  11528. static struct cdp_ipa_ops dp_ops_ipa = {
  11529. .ipa_get_resource = dp_ipa_get_resource,
  11530. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  11531. .ipa_iounmap_doorbell_vaddr = dp_ipa_iounmap_doorbell_vaddr,
  11532. .ipa_op_response = dp_ipa_op_response,
  11533. .ipa_register_op_cb = dp_ipa_register_op_cb,
  11534. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  11535. .ipa_get_stat = dp_ipa_get_stat,
  11536. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  11537. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  11538. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  11539. .ipa_setup = dp_ipa_setup,
  11540. .ipa_cleanup = dp_ipa_cleanup,
  11541. .ipa_setup_iface = dp_ipa_setup_iface,
  11542. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  11543. .ipa_enable_pipes = dp_ipa_enable_pipes,
  11544. .ipa_disable_pipes = dp_ipa_disable_pipes,
  11545. .ipa_set_perf_level = dp_ipa_set_perf_level,
  11546. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  11547. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  11548. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  11549. };
  11550. #endif
  11551. #ifdef DP_POWER_SAVE
  11552. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11553. {
  11554. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11555. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11556. int timeout = SUSPEND_DRAIN_WAIT;
  11557. int drain_wait_delay = 50; /* 50 ms */
  11558. int32_t tx_pending;
  11559. if (qdf_unlikely(!pdev)) {
  11560. dp_err("pdev is NULL");
  11561. return QDF_STATUS_E_INVAL;
  11562. }
  11563. /* Abort if there are any pending TX packets */
  11564. while ((tx_pending = dp_get_tx_pending((struct cdp_pdev *)pdev))) {
  11565. qdf_sleep(drain_wait_delay);
  11566. if (timeout <= 0) {
  11567. dp_info("TX frames are pending %d, abort suspend",
  11568. tx_pending);
  11569. dp_find_missing_tx_comp(soc);
  11570. return QDF_STATUS_E_TIMEOUT;
  11571. }
  11572. timeout = timeout - drain_wait_delay;
  11573. }
  11574. if (soc->intr_mode == DP_INTR_POLL)
  11575. qdf_timer_stop(&soc->int_timer);
  11576. /* Stop monitor reap timer and reap any pending frames in ring */
  11577. dp_monitor_pktlog_reap_pending_frames(pdev);
  11578. dp_suspend_fse_cache_flush(soc);
  11579. return QDF_STATUS_SUCCESS;
  11580. }
  11581. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11582. {
  11583. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11584. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11585. uint8_t i;
  11586. if (qdf_unlikely(!pdev)) {
  11587. dp_err("pdev is NULL");
  11588. return QDF_STATUS_E_INVAL;
  11589. }
  11590. if (soc->intr_mode == DP_INTR_POLL)
  11591. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  11592. /* Start monitor reap timer */
  11593. dp_monitor_pktlog_start_reap_timer(pdev);
  11594. dp_resume_fse_cache_flush(soc);
  11595. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11596. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  11597. return QDF_STATUS_SUCCESS;
  11598. }
  11599. /**
  11600. * dp_process_wow_ack_rsp() - process wow ack response
  11601. * @soc_hdl: datapath soc handle
  11602. * @pdev_id: data path pdev handle id
  11603. *
  11604. * Return: none
  11605. */
  11606. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11607. {
  11608. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11609. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11610. if (qdf_unlikely(!pdev)) {
  11611. dp_err("pdev is NULL");
  11612. return;
  11613. }
  11614. /*
  11615. * As part of wow enable FW disables the mon status ring and in wow ack
  11616. * response from FW reap mon status ring to make sure no packets pending
  11617. * in the ring.
  11618. */
  11619. dp_monitor_pktlog_reap_pending_frames(pdev);
  11620. }
  11621. /**
  11622. * dp_process_target_suspend_req() - process target suspend request
  11623. * @soc_hdl: datapath soc handle
  11624. * @pdev_id: data path pdev handle id
  11625. *
  11626. * Return: none
  11627. */
  11628. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  11629. uint8_t pdev_id)
  11630. {
  11631. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11632. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11633. if (qdf_unlikely(!pdev)) {
  11634. dp_err("pdev is NULL");
  11635. return;
  11636. }
  11637. /* Stop monitor reap timer and reap any pending frames in ring */
  11638. dp_monitor_pktlog_reap_pending_frames(pdev);
  11639. }
  11640. static struct cdp_bus_ops dp_ops_bus = {
  11641. .bus_suspend = dp_bus_suspend,
  11642. .bus_resume = dp_bus_resume,
  11643. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  11644. .process_target_suspend_req = dp_process_target_suspend_req
  11645. };
  11646. #endif
  11647. #ifdef DP_FLOW_CTL
  11648. static struct cdp_throttle_ops dp_ops_throttle = {
  11649. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11650. };
  11651. static struct cdp_cfg_ops dp_ops_cfg = {
  11652. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11653. };
  11654. #endif
  11655. #ifdef DP_PEER_EXTENDED_API
  11656. static struct cdp_ocb_ops dp_ops_ocb = {
  11657. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11658. };
  11659. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  11660. .clear_stats = dp_txrx_clear_dump_stats,
  11661. };
  11662. static struct cdp_peer_ops dp_ops_peer = {
  11663. .register_peer = dp_register_peer,
  11664. .clear_peer = dp_clear_peer,
  11665. .find_peer_exist = dp_find_peer_exist,
  11666. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  11667. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  11668. .peer_state_update = dp_peer_state_update,
  11669. .get_vdevid = dp_get_vdevid,
  11670. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  11671. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  11672. .get_peer_state = dp_get_peer_state,
  11673. .peer_flush_frags = dp_peer_flush_frags,
  11674. };
  11675. #endif
  11676. static void dp_soc_txrx_ops_attach(struct dp_soc *soc)
  11677. {
  11678. soc->cdp_soc.ops->cmn_drv_ops = &dp_ops_cmn;
  11679. soc->cdp_soc.ops->ctrl_ops = &dp_ops_ctrl;
  11680. soc->cdp_soc.ops->me_ops = &dp_ops_me;
  11681. soc->cdp_soc.ops->host_stats_ops = &dp_ops_host_stats;
  11682. soc->cdp_soc.ops->wds_ops = &dp_ops_wds;
  11683. soc->cdp_soc.ops->raw_ops = &dp_ops_raw;
  11684. #ifdef PEER_FLOW_CONTROL
  11685. soc->cdp_soc.ops->pflow_ops = &dp_ops_pflow;
  11686. #endif /* PEER_FLOW_CONTROL */
  11687. #ifdef DP_PEER_EXTENDED_API
  11688. soc->cdp_soc.ops->misc_ops = &dp_ops_misc;
  11689. soc->cdp_soc.ops->ocb_ops = &dp_ops_ocb;
  11690. soc->cdp_soc.ops->peer_ops = &dp_ops_peer;
  11691. soc->cdp_soc.ops->mob_stats_ops = &dp_ops_mob_stats;
  11692. #endif
  11693. #ifdef DP_FLOW_CTL
  11694. soc->cdp_soc.ops->cfg_ops = &dp_ops_cfg;
  11695. soc->cdp_soc.ops->flowctl_ops = &dp_ops_flowctl;
  11696. soc->cdp_soc.ops->l_flowctl_ops = &dp_ops_l_flowctl;
  11697. soc->cdp_soc.ops->throttle_ops = &dp_ops_throttle;
  11698. #endif
  11699. #ifdef IPA_OFFLOAD
  11700. soc->cdp_soc.ops->ipa_ops = &dp_ops_ipa;
  11701. #endif
  11702. #ifdef DP_POWER_SAVE
  11703. soc->cdp_soc.ops->bus_ops = &dp_ops_bus;
  11704. #endif
  11705. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11706. soc->cdp_soc.ops->cfr_ops = &dp_ops_cfr;
  11707. #endif
  11708. #ifdef WLAN_SUPPORT_MSCS
  11709. soc->cdp_soc.ops->mscs_ops = &dp_ops_mscs;
  11710. #endif
  11711. #ifdef WLAN_SUPPORT_MESH_LATENCY
  11712. soc->cdp_soc.ops->mesh_latency_ops = &dp_ops_mesh_latency;
  11713. #endif
  11714. #ifdef CONFIG_SAWF_DEF_QUEUES
  11715. soc->cdp_soc.ops->sawf_ops = &dp_ops_sawf;
  11716. #endif
  11717. };
  11718. /*
  11719. * dp_soc_set_txrx_ring_map()
  11720. * @dp_soc: DP handler for soc
  11721. *
  11722. * Return: Void
  11723. */
  11724. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  11725. {
  11726. uint32_t i;
  11727. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  11728. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  11729. }
  11730. }
  11731. qdf_export_symbol(dp_soc_set_txrx_ring_map);
  11732. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  11733. defined(QCA_WIFI_QCA5018) || defined(QCA_WIFI_QCA9574)
  11734. /**
  11735. * dp_soc_attach_wifi3() - Attach txrx SOC
  11736. * @ctrl_psoc: Opaque SOC handle from control plane
  11737. * @params: SOC attach params
  11738. *
  11739. * Return: DP SOC handle on success, NULL on failure
  11740. */
  11741. struct cdp_soc_t *
  11742. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11743. struct cdp_soc_attach_params *params)
  11744. {
  11745. struct dp_soc *dp_soc = NULL;
  11746. dp_soc = dp_soc_attach(ctrl_psoc, params);
  11747. return dp_soc_to_cdp_soc_t(dp_soc);
  11748. }
  11749. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  11750. {
  11751. int lmac_id;
  11752. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  11753. /*Set default host PDEV ID for lmac_id*/
  11754. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  11755. INVALID_PDEV_ID, lmac_id);
  11756. }
  11757. }
  11758. static uint32_t
  11759. dp_get_link_desc_id_start(uint16_t arch_id)
  11760. {
  11761. switch (arch_id) {
  11762. case CDP_ARCH_TYPE_LI:
  11763. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11764. case CDP_ARCH_TYPE_BE:
  11765. return LINK_DESC_ID_START_20_BITS_COOKIE;
  11766. default:
  11767. dp_err("unkonwn arch_id 0x%x", arch_id);
  11768. QDF_BUG(0);
  11769. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11770. }
  11771. }
  11772. /**
  11773. * dp_soc_attach() - Attach txrx SOC
  11774. * @ctrl_psoc: Opaque SOC handle from control plane
  11775. * @params: SOC attach params
  11776. *
  11777. * Return: DP SOC handle on success, NULL on failure
  11778. */
  11779. static struct dp_soc *
  11780. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11781. struct cdp_soc_attach_params *params)
  11782. {
  11783. int int_ctx;
  11784. struct dp_soc *soc = NULL;
  11785. uint16_t arch_id;
  11786. struct hif_opaque_softc *hif_handle = params->hif_handle;
  11787. qdf_device_t qdf_osdev = params->qdf_osdev;
  11788. struct ol_if_ops *ol_ops = params->ol_ops;
  11789. uint16_t device_id = params->device_id;
  11790. if (!hif_handle) {
  11791. dp_err("HIF handle is NULL");
  11792. goto fail0;
  11793. }
  11794. arch_id = cdp_get_arch_type_from_devid(device_id);
  11795. soc = qdf_mem_malloc(dp_get_soc_context_size(device_id));
  11796. if (!soc) {
  11797. dp_err("DP SOC memory allocation failed");
  11798. goto fail0;
  11799. }
  11800. dp_info("soc memory allocated %pK", soc);
  11801. soc->hif_handle = hif_handle;
  11802. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11803. if (!soc->hal_soc)
  11804. goto fail1;
  11805. hif_get_cmem_info(soc->hif_handle,
  11806. &soc->cmem_base,
  11807. &soc->cmem_size);
  11808. int_ctx = 0;
  11809. soc->device_id = device_id;
  11810. soc->cdp_soc.ops =
  11811. (struct cdp_ops *)qdf_mem_malloc(sizeof(struct cdp_ops));
  11812. if (!soc->cdp_soc.ops)
  11813. goto fail1;
  11814. dp_soc_txrx_ops_attach(soc);
  11815. soc->cdp_soc.ol_ops = ol_ops;
  11816. soc->ctrl_psoc = ctrl_psoc;
  11817. soc->osdev = qdf_osdev;
  11818. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  11819. hal_rx_get_tlv_size(soc->hal_soc, &soc->rx_pkt_tlv_size,
  11820. &soc->rx_mon_pkt_tlv_size);
  11821. soc->idle_link_bm_id = hal_get_idle_link_bm_id(soc->hal_soc,
  11822. params->mlo_chip_id);
  11823. soc->features.dmac_cmn_src_rxbuf_ring_enabled =
  11824. hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc);
  11825. soc->arch_id = arch_id;
  11826. soc->link_desc_id_start =
  11827. dp_get_link_desc_id_start(soc->arch_id);
  11828. dp_configure_arch_ops(soc);
  11829. /* Reset wbm sg list and flags */
  11830. dp_rx_wbm_sg_list_reset(soc);
  11831. dp_soc_tx_hw_desc_history_attach(soc);
  11832. dp_soc_rx_history_attach(soc);
  11833. dp_soc_tx_history_attach(soc);
  11834. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  11835. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  11836. if (!soc->wlan_cfg_ctx) {
  11837. dp_err("wlan_cfg_ctx failed\n");
  11838. goto fail2;
  11839. }
  11840. dp_soc_cfg_attach(soc);
  11841. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  11842. dp_err("failed to allocate link desc pool banks");
  11843. goto fail3;
  11844. }
  11845. if (dp_hw_link_desc_ring_alloc(soc)) {
  11846. dp_err("failed to allocate link_desc_ring");
  11847. goto fail4;
  11848. }
  11849. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc,
  11850. params))) {
  11851. dp_err("unable to do target specific attach");
  11852. goto fail5;
  11853. }
  11854. if (dp_soc_srng_alloc(soc)) {
  11855. dp_err("failed to allocate soc srng rings");
  11856. goto fail6;
  11857. }
  11858. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  11859. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  11860. goto fail7;
  11861. }
  11862. if (!dp_monitor_modularized_enable()) {
  11863. if (dp_mon_soc_attach_wrapper(soc)) {
  11864. dp_err("failed to attach monitor");
  11865. goto fail8;
  11866. }
  11867. }
  11868. if (dp_sysfs_initialize_stats(soc) != QDF_STATUS_SUCCESS) {
  11869. dp_err("failed to initialize dp stats sysfs file");
  11870. dp_sysfs_deinitialize_stats(soc);
  11871. }
  11872. dp_soc_swlm_attach(soc);
  11873. dp_soc_set_interrupt_mode(soc);
  11874. dp_soc_set_def_pdev(soc);
  11875. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11876. qdf_dma_mem_stats_read(),
  11877. qdf_heap_mem_stats_read(),
  11878. qdf_skb_total_mem_stats_read());
  11879. return soc;
  11880. fail8:
  11881. dp_soc_tx_desc_sw_pools_free(soc);
  11882. fail7:
  11883. dp_soc_srng_free(soc);
  11884. fail6:
  11885. soc->arch_ops.txrx_soc_detach(soc);
  11886. fail5:
  11887. dp_hw_link_desc_ring_free(soc);
  11888. fail4:
  11889. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  11890. fail3:
  11891. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  11892. fail2:
  11893. qdf_mem_free(soc->cdp_soc.ops);
  11894. fail1:
  11895. qdf_mem_free(soc);
  11896. fail0:
  11897. return NULL;
  11898. }
  11899. /**
  11900. * dp_soc_init() - Initialize txrx SOC
  11901. * @dp_soc: Opaque DP SOC handle
  11902. * @htc_handle: Opaque HTC handle
  11903. * @hif_handle: Opaque HIF handle
  11904. *
  11905. * Return: DP SOC handle on success, NULL on failure
  11906. */
  11907. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  11908. struct hif_opaque_softc *hif_handle)
  11909. {
  11910. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  11911. bool is_monitor_mode = false;
  11912. struct hal_reo_params reo_params;
  11913. uint8_t i;
  11914. int num_dp_msi;
  11915. struct dp_mon_ops *mon_ops;
  11916. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  11917. WLAN_MD_DP_SOC, "dp_soc");
  11918. soc->hif_handle = hif_handle;
  11919. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11920. if (!soc->hal_soc)
  11921. goto fail0;
  11922. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_init(soc))) {
  11923. dp_err("unable to do target specific init");
  11924. goto fail0;
  11925. }
  11926. htt_soc = htt_soc_attach(soc, htc_handle);
  11927. if (!htt_soc)
  11928. goto fail1;
  11929. soc->htt_handle = htt_soc;
  11930. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  11931. goto fail2;
  11932. htt_set_htc_handle(htt_soc, htc_handle);
  11933. dp_soc_cfg_init(soc);
  11934. dp_monitor_soc_cfg_init(soc);
  11935. /* Reset/Initialize wbm sg list and flags */
  11936. dp_rx_wbm_sg_list_reset(soc);
  11937. /* Note: Any SRNG ring initialization should happen only after
  11938. * Interrupt mode is set and followed by filling up the
  11939. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  11940. */
  11941. dp_soc_set_interrupt_mode(soc);
  11942. if (soc->cdp_soc.ol_ops->get_con_mode &&
  11943. soc->cdp_soc.ol_ops->get_con_mode() ==
  11944. QDF_GLOBAL_MONITOR_MODE)
  11945. is_monitor_mode = true;
  11946. num_dp_msi = dp_get_num_msi_available(soc, soc->intr_mode);
  11947. if (num_dp_msi < 0) {
  11948. dp_init_err("%pK: dp_interrupt assignment failed", soc);
  11949. goto fail3;
  11950. }
  11951. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, num_dp_msi,
  11952. soc->intr_mode, is_monitor_mode);
  11953. /* initialize WBM_IDLE_LINK ring */
  11954. if (dp_hw_link_desc_ring_init(soc)) {
  11955. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  11956. goto fail3;
  11957. }
  11958. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  11959. if (dp_soc_srng_init(soc)) {
  11960. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  11961. goto fail4;
  11962. }
  11963. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  11964. htt_get_htc_handle(htt_soc),
  11965. soc->hal_soc, soc->osdev) == NULL)
  11966. goto fail5;
  11967. /* Initialize descriptors in TCL Rings */
  11968. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11969. hal_tx_init_data_ring(soc->hal_soc,
  11970. soc->tcl_data_ring[i].hal_srng);
  11971. }
  11972. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  11973. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  11974. goto fail6;
  11975. }
  11976. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  11977. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  11978. soc->cce_disable = false;
  11979. soc->max_ast_ageout_count = MAX_AST_AGEOUT_COUNT;
  11980. soc->sta_mode_search_policy = DP_TX_ADDR_SEARCH_ADDR_POLICY;
  11981. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  11982. qdf_spinlock_create(&soc->vdev_map_lock);
  11983. qdf_atomic_init(&soc->num_tx_outstanding);
  11984. qdf_atomic_init(&soc->num_tx_exception);
  11985. soc->num_tx_allowed =
  11986. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  11987. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  11988. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11989. CDP_CFG_MAX_PEER_ID);
  11990. if (ret != -EINVAL)
  11991. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  11992. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11993. CDP_CFG_CCE_DISABLE);
  11994. if (ret == 1)
  11995. soc->cce_disable = true;
  11996. }
  11997. /*
  11998. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  11999. * and IPQ5018 WMAC2 is not there in these platforms.
  12000. */
  12001. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  12002. soc->disable_mac2_intr)
  12003. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  12004. /*
  12005. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  12006. * WMAC1 is not there in this platform.
  12007. */
  12008. if (soc->disable_mac1_intr)
  12009. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  12010. /* Setup HW REO */
  12011. qdf_mem_zero(&reo_params, sizeof(reo_params));
  12012. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  12013. /*
  12014. * Reo ring remap is not required if both radios
  12015. * are offloaded to NSS
  12016. */
  12017. if (soc->arch_ops.reo_remap_config(soc, &reo_params.remap0,
  12018. &reo_params.remap1,
  12019. &reo_params.remap2))
  12020. reo_params.rx_hash_enabled = true;
  12021. else
  12022. reo_params.rx_hash_enabled = false;
  12023. }
  12024. /* setup the global rx defrag waitlist */
  12025. TAILQ_INIT(&soc->rx.defrag.waitlist);
  12026. soc->rx.defrag.timeout_ms =
  12027. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  12028. soc->rx.defrag.next_flush_ms = 0;
  12029. soc->rx.flags.defrag_timeout_check =
  12030. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  12031. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  12032. /*
  12033. * set the fragment destination ring
  12034. */
  12035. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  12036. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  12037. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  12038. hal_reo_setup(soc->hal_soc, &reo_params);
  12039. hal_reo_set_err_dst_remap(soc->hal_soc);
  12040. soc->features.pn_in_reo_dest = hal_reo_enable_pn_in_dest(soc->hal_soc);
  12041. mon_ops = dp_mon_ops_get(soc);
  12042. if (mon_ops && mon_ops->mon_soc_init)
  12043. mon_ops->mon_soc_init(soc);
  12044. qdf_atomic_set(&soc->cmn_init_done, 1);
  12045. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  12046. qdf_spinlock_create(&soc->ast_lock);
  12047. dp_peer_mec_spinlock_create(soc);
  12048. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  12049. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  12050. INIT_RX_HW_STATS_LOCK(soc);
  12051. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  12052. /* fill the tx/rx cpu ring map*/
  12053. dp_soc_set_txrx_ring_map(soc);
  12054. TAILQ_INIT(&soc->inactive_peer_list);
  12055. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  12056. TAILQ_INIT(&soc->inactive_vdev_list);
  12057. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  12058. qdf_spinlock_create(&soc->htt_stats.lock);
  12059. /* initialize work queue for stats processing */
  12060. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  12061. dp_reo_desc_deferred_freelist_create(soc);
  12062. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12063. qdf_dma_mem_stats_read(),
  12064. qdf_heap_mem_stats_read(),
  12065. qdf_skb_total_mem_stats_read());
  12066. soc->vdev_stats_id_map = 0;
  12067. return soc;
  12068. fail6:
  12069. htt_soc_htc_dealloc(soc->htt_handle);
  12070. fail5:
  12071. dp_soc_srng_deinit(soc);
  12072. fail4:
  12073. dp_hw_link_desc_ring_deinit(soc);
  12074. fail3:
  12075. htt_htc_pkt_pool_free(htt_soc);
  12076. fail2:
  12077. htt_soc_detach(htt_soc);
  12078. fail1:
  12079. soc->arch_ops.txrx_soc_deinit(soc);
  12080. fail0:
  12081. return NULL;
  12082. }
  12083. /**
  12084. * dp_soc_init_wifi3() - Initialize txrx SOC
  12085. * @soc: Opaque DP SOC handle
  12086. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  12087. * @hif_handle: Opaque HIF handle
  12088. * @htc_handle: Opaque HTC handle
  12089. * @qdf_osdev: QDF device (Unused)
  12090. * @ol_ops: Offload Operations (Unused)
  12091. * @device_id: Device ID (Unused)
  12092. *
  12093. * Return: DP SOC handle on success, NULL on failure
  12094. */
  12095. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  12096. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  12097. struct hif_opaque_softc *hif_handle,
  12098. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  12099. struct ol_if_ops *ol_ops, uint16_t device_id)
  12100. {
  12101. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  12102. }
  12103. #endif
  12104. /*
  12105. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  12106. *
  12107. * @soc: handle to DP soc
  12108. * @mac_id: MAC id
  12109. *
  12110. * Return: Return pdev corresponding to MAC
  12111. */
  12112. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  12113. {
  12114. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  12115. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  12116. /* Typically for MCL as there only 1 PDEV*/
  12117. return soc->pdev_list[0];
  12118. }
  12119. void dp_update_num_mac_rings_for_dbs(struct dp_soc *soc,
  12120. int *max_mac_rings)
  12121. {
  12122. bool dbs_enable = false;
  12123. if (soc->cdp_soc.ol_ops->is_hw_dbs_capable)
  12124. dbs_enable = soc->cdp_soc.ol_ops->
  12125. is_hw_dbs_capable((void *)soc->ctrl_psoc);
  12126. *max_mac_rings = dbs_enable ? (*max_mac_rings) : 1;
  12127. dp_info("dbs_enable %d, max_mac_rings %d",
  12128. dbs_enable, *max_mac_rings);
  12129. }
  12130. qdf_export_symbol(dp_update_num_mac_rings_for_dbs);
  12131. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  12132. /**
  12133. * dp_get_cfr_rcc() - get cfr rcc config
  12134. * @soc_hdl: Datapath soc handle
  12135. * @pdev_id: id of objmgr pdev
  12136. *
  12137. * Return: true/false based on cfr mode setting
  12138. */
  12139. static
  12140. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  12141. {
  12142. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  12143. struct dp_pdev *pdev = NULL;
  12144. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  12145. if (!pdev) {
  12146. dp_err("pdev is NULL");
  12147. return false;
  12148. }
  12149. return pdev->cfr_rcc_mode;
  12150. }
  12151. /**
  12152. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  12153. * @soc_hdl: Datapath soc handle
  12154. * @pdev_id: id of objmgr pdev
  12155. * @enable: Enable/Disable cfr rcc mode
  12156. *
  12157. * Return: none
  12158. */
  12159. static
  12160. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  12161. {
  12162. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  12163. struct dp_pdev *pdev = NULL;
  12164. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  12165. if (!pdev) {
  12166. dp_err("pdev is NULL");
  12167. return;
  12168. }
  12169. pdev->cfr_rcc_mode = enable;
  12170. }
  12171. /*
  12172. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  12173. * @soc_hdl: Datapath soc handle
  12174. * @pdev_id: id of data path pdev handle
  12175. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  12176. *
  12177. * Return: none
  12178. */
  12179. static inline void
  12180. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  12181. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  12182. {
  12183. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  12184. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  12185. if (!pdev) {
  12186. dp_err("Invalid pdev");
  12187. return;
  12188. }
  12189. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  12190. sizeof(struct cdp_cfr_rcc_stats));
  12191. }
  12192. /*
  12193. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  12194. * @soc_hdl: Datapath soc handle
  12195. * @pdev_id: id of data path pdev handle
  12196. *
  12197. * Return: none
  12198. */
  12199. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  12200. uint8_t pdev_id)
  12201. {
  12202. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  12203. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  12204. if (!pdev) {
  12205. dp_err("dp pdev is NULL");
  12206. return;
  12207. }
  12208. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  12209. }
  12210. #endif
  12211. /**
  12212. * dp_bucket_index() - Return index from array
  12213. *
  12214. * @delay: delay measured
  12215. * @array: array used to index corresponding delay
  12216. *
  12217. * Return: index
  12218. */
  12219. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  12220. {
  12221. uint8_t i = CDP_DELAY_BUCKET_0;
  12222. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  12223. if (delay >= array[i] && delay <= array[i + 1])
  12224. return i;
  12225. }
  12226. return (CDP_DELAY_BUCKET_MAX - 1);
  12227. }
  12228. /**
  12229. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  12230. * type of delay
  12231. *
  12232. * @pdev: pdev handle
  12233. * @delay: delay in ms
  12234. * @tid: tid value
  12235. * @mode: type of tx delay mode
  12236. * @ring_id: ring number
  12237. * Return: pointer to cdp_delay_stats structure
  12238. */
  12239. static struct cdp_delay_stats *
  12240. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  12241. uint8_t tid, uint8_t mode, uint8_t ring_id)
  12242. {
  12243. uint8_t delay_index = 0;
  12244. struct cdp_tid_tx_stats *tstats =
  12245. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  12246. struct cdp_tid_rx_stats *rstats =
  12247. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  12248. /*
  12249. * cdp_fw_to_hw_delay_range
  12250. * Fw to hw delay ranges in milliseconds
  12251. */
  12252. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  12253. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  12254. /*
  12255. * cdp_sw_enq_delay_range
  12256. * Software enqueue delay ranges in milliseconds
  12257. */
  12258. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  12259. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  12260. /*
  12261. * cdp_intfrm_delay_range
  12262. * Interframe delay ranges in milliseconds
  12263. */
  12264. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  12265. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  12266. /*
  12267. * Update delay stats in proper bucket
  12268. */
  12269. switch (mode) {
  12270. /* Software Enqueue delay ranges */
  12271. case CDP_DELAY_STATS_SW_ENQ:
  12272. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  12273. tstats->swq_delay.delay_bucket[delay_index]++;
  12274. return &tstats->swq_delay;
  12275. /* Tx Completion delay ranges */
  12276. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  12277. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  12278. tstats->hwtx_delay.delay_bucket[delay_index]++;
  12279. return &tstats->hwtx_delay;
  12280. /* Interframe tx delay ranges */
  12281. case CDP_DELAY_STATS_TX_INTERFRAME:
  12282. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  12283. tstats->intfrm_delay.delay_bucket[delay_index]++;
  12284. return &tstats->intfrm_delay;
  12285. /* Interframe rx delay ranges */
  12286. case CDP_DELAY_STATS_RX_INTERFRAME:
  12287. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  12288. rstats->intfrm_delay.delay_bucket[delay_index]++;
  12289. return &rstats->intfrm_delay;
  12290. /* Ring reap to indication to network stack */
  12291. case CDP_DELAY_STATS_REAP_STACK:
  12292. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  12293. rstats->to_stack_delay.delay_bucket[delay_index]++;
  12294. return &rstats->to_stack_delay;
  12295. default:
  12296. dp_debug("Incorrect delay mode: %d", mode);
  12297. }
  12298. return NULL;
  12299. }
  12300. /**
  12301. * dp_update_delay_stats() - Update delay statistics in structure
  12302. * and fill min, max and avg delay
  12303. *
  12304. * @pdev: pdev handle
  12305. * @delay: delay in ms
  12306. * @tid: tid value
  12307. * @mode: type of tx delay mode
  12308. * @ring id: ring number
  12309. * Return: none
  12310. */
  12311. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  12312. uint8_t tid, uint8_t mode, uint8_t ring_id)
  12313. {
  12314. struct cdp_delay_stats *dstats = NULL;
  12315. /*
  12316. * Delay ranges are different for different delay modes
  12317. * Get the correct index to update delay bucket
  12318. */
  12319. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  12320. if (qdf_unlikely(!dstats))
  12321. return;
  12322. if (delay != 0) {
  12323. /*
  12324. * Compute minimum,average and maximum
  12325. * delay
  12326. */
  12327. if (delay < dstats->min_delay)
  12328. dstats->min_delay = delay;
  12329. if (delay > dstats->max_delay)
  12330. dstats->max_delay = delay;
  12331. /*
  12332. * Average over delay measured till now
  12333. */
  12334. if (!dstats->avg_delay)
  12335. dstats->avg_delay = delay;
  12336. else
  12337. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  12338. }
  12339. }
  12340. /**
  12341. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  12342. * @soc: Datapath soc handle
  12343. * @vdev_id: vdev id
  12344. * @newmac: Table of the clients mac
  12345. * @mac_cnt: No. of MACs required
  12346. * @limit: Limit the number of clients
  12347. *
  12348. * return: no of clients
  12349. */
  12350. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  12351. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  12352. u_int16_t mac_cnt, bool limit)
  12353. {
  12354. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  12355. struct dp_vdev *vdev =
  12356. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  12357. struct dp_peer *peer;
  12358. uint16_t new_mac_cnt = 0;
  12359. if (!vdev)
  12360. return new_mac_cnt;
  12361. if (limit && (vdev->num_peers > mac_cnt))
  12362. return 0;
  12363. qdf_spin_lock_bh(&vdev->peer_list_lock);
  12364. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  12365. if (peer->bss_peer)
  12366. continue;
  12367. if (new_mac_cnt < mac_cnt) {
  12368. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  12369. new_mac_cnt++;
  12370. }
  12371. }
  12372. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  12373. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  12374. return new_mac_cnt;
  12375. }
  12376. #ifdef QCA_SUPPORT_WDS_EXTENDED
  12377. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  12378. uint8_t vdev_id,
  12379. uint8_t *mac)
  12380. {
  12381. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  12382. mac, 0, vdev_id,
  12383. DP_MOD_ID_CDP);
  12384. uint16_t peer_id = HTT_INVALID_PEER;
  12385. if (!peer) {
  12386. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  12387. return peer_id;
  12388. }
  12389. peer_id = peer->peer_id;
  12390. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  12391. return peer_id;
  12392. }
  12393. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  12394. uint8_t vdev_id,
  12395. uint8_t *mac,
  12396. ol_txrx_rx_fp rx,
  12397. ol_osif_peer_handle osif_peer)
  12398. {
  12399. struct dp_txrx_peer *txrx_peer = NULL;
  12400. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  12401. mac, 0, vdev_id,
  12402. DP_MOD_ID_CDP);
  12403. QDF_STATUS status = QDF_STATUS_E_INVAL;
  12404. if (!peer) {
  12405. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  12406. return status;
  12407. }
  12408. txrx_peer = dp_get_txrx_peer(peer);
  12409. if (!txrx_peer) {
  12410. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  12411. return status;
  12412. }
  12413. if (rx) {
  12414. if (txrx_peer->osif_rx) {
  12415. status = QDF_STATUS_E_ALREADY;
  12416. } else {
  12417. txrx_peer->osif_rx = rx;
  12418. status = QDF_STATUS_SUCCESS;
  12419. }
  12420. } else {
  12421. if (txrx_peer->osif_rx) {
  12422. txrx_peer->osif_rx = NULL;
  12423. status = QDF_STATUS_SUCCESS;
  12424. } else {
  12425. status = QDF_STATUS_E_ALREADY;
  12426. }
  12427. }
  12428. txrx_peer->wds_ext.osif_peer = osif_peer;
  12429. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  12430. return status;
  12431. }
  12432. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  12433. /**
  12434. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  12435. * monitor rings
  12436. * @pdev: Datapath pdev handle
  12437. *
  12438. */
  12439. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  12440. {
  12441. struct dp_soc *soc = pdev->soc;
  12442. uint8_t i;
  12443. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  12444. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12445. RXDMA_BUF,
  12446. pdev->lmac_id);
  12447. if (!soc->rxdma2sw_rings_not_supported) {
  12448. for (i = 0;
  12449. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12450. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12451. pdev->pdev_id);
  12452. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].
  12453. base_vaddr_unaligned,
  12454. soc->rxdma_err_dst_ring[lmac_id].
  12455. alloc_size,
  12456. soc->ctrl_psoc,
  12457. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  12458. "rxdma_err_dst");
  12459. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  12460. RXDMA_DST, lmac_id);
  12461. }
  12462. }
  12463. }
  12464. /**
  12465. * dp_pdev_srng_init() - initialize all pdev srng rings including
  12466. * monitor rings
  12467. * @pdev: Datapath pdev handle
  12468. *
  12469. * return: QDF_STATUS_SUCCESS on success
  12470. * QDF_STATUS_E_NOMEM on failure
  12471. */
  12472. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  12473. {
  12474. struct dp_soc *soc = pdev->soc;
  12475. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12476. uint32_t i;
  12477. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12478. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  12479. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12480. RXDMA_BUF, 0, pdev->lmac_id)) {
  12481. dp_init_err("%pK: dp_srng_init failed rx refill ring",
  12482. soc);
  12483. goto fail1;
  12484. }
  12485. }
  12486. /* LMAC RxDMA to SW Rings configuration */
  12487. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12488. /* Only valid for MCL */
  12489. pdev = soc->pdev_list[0];
  12490. if (!soc->rxdma2sw_rings_not_supported) {
  12491. for (i = 0;
  12492. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12493. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12494. pdev->pdev_id);
  12495. struct dp_srng *srng =
  12496. &soc->rxdma_err_dst_ring[lmac_id];
  12497. if (srng->hal_srng)
  12498. continue;
  12499. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  12500. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  12501. soc);
  12502. goto fail1;
  12503. }
  12504. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].
  12505. base_vaddr_unaligned,
  12506. soc->rxdma_err_dst_ring[lmac_id].
  12507. alloc_size,
  12508. soc->ctrl_psoc,
  12509. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  12510. "rxdma_err_dst");
  12511. }
  12512. }
  12513. return QDF_STATUS_SUCCESS;
  12514. fail1:
  12515. dp_pdev_srng_deinit(pdev);
  12516. return QDF_STATUS_E_NOMEM;
  12517. }
  12518. /**
  12519. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  12520. * pdev: Datapath pdev handle
  12521. *
  12522. */
  12523. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  12524. {
  12525. struct dp_soc *soc = pdev->soc;
  12526. uint8_t i;
  12527. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  12528. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  12529. if (!soc->rxdma2sw_rings_not_supported) {
  12530. for (i = 0;
  12531. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12532. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12533. pdev->pdev_id);
  12534. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  12535. }
  12536. }
  12537. }
  12538. /**
  12539. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  12540. * monitor rings
  12541. * pdev: Datapath pdev handle
  12542. *
  12543. * return: QDF_STATUS_SUCCESS on success
  12544. * QDF_STATUS_E_NOMEM on failure
  12545. */
  12546. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  12547. {
  12548. struct dp_soc *soc = pdev->soc;
  12549. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12550. uint32_t ring_size;
  12551. uint32_t i;
  12552. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12553. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  12554. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  12555. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12556. RXDMA_BUF, ring_size, 0)) {
  12557. dp_init_err("%pK: dp_srng_alloc failed rx refill ring",
  12558. soc);
  12559. goto fail1;
  12560. }
  12561. }
  12562. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  12563. /* LMAC RxDMA to SW Rings configuration */
  12564. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12565. /* Only valid for MCL */
  12566. pdev = soc->pdev_list[0];
  12567. if (!soc->rxdma2sw_rings_not_supported) {
  12568. for (i = 0;
  12569. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12570. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12571. pdev->pdev_id);
  12572. struct dp_srng *srng =
  12573. &soc->rxdma_err_dst_ring[lmac_id];
  12574. if (srng->base_vaddr_unaligned)
  12575. continue;
  12576. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  12577. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  12578. soc);
  12579. goto fail1;
  12580. }
  12581. }
  12582. }
  12583. return QDF_STATUS_SUCCESS;
  12584. fail1:
  12585. dp_pdev_srng_free(pdev);
  12586. return QDF_STATUS_E_NOMEM;
  12587. }
  12588. /**
  12589. * dp_soc_srng_deinit() - de-initialize soc srng rings
  12590. * @soc: Datapath soc handle
  12591. *
  12592. */
  12593. static void dp_soc_srng_deinit(struct dp_soc *soc)
  12594. {
  12595. uint32_t i;
  12596. if (soc->arch_ops.txrx_soc_srng_deinit)
  12597. soc->arch_ops.txrx_soc_srng_deinit(soc);
  12598. /* Free the ring memories */
  12599. /* Common rings */
  12600. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12601. soc->wbm_desc_rel_ring.alloc_size,
  12602. soc->ctrl_psoc, WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12603. "wbm_desc_rel_ring");
  12604. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  12605. /* Tx data rings */
  12606. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12607. dp_deinit_tx_pair_by_index(soc, i);
  12608. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12609. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12610. dp_ipa_deinit_alt_tx_ring(soc);
  12611. }
  12612. /* TCL command and status rings */
  12613. if (soc->init_tcl_cmd_cred_ring) {
  12614. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12615. soc->tcl_cmd_credit_ring.alloc_size,
  12616. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_CMD,
  12617. "wbm_desc_rel_ring");
  12618. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  12619. TCL_CMD_CREDIT, 0);
  12620. }
  12621. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned,
  12622. soc->tcl_status_ring.alloc_size,
  12623. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_STATUS,
  12624. "wbm_desc_rel_ring");
  12625. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  12626. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12627. /* TODO: Get number of rings and ring sizes
  12628. * from wlan_cfg
  12629. */
  12630. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12631. soc->reo_dest_ring[i].alloc_size,
  12632. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_DEST,
  12633. "reo_dest_ring");
  12634. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  12635. }
  12636. /* REO reinjection ring */
  12637. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned,
  12638. soc->reo_reinject_ring.alloc_size,
  12639. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_REINJECT,
  12640. "reo_reinject_ring");
  12641. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  12642. /* Rx release ring */
  12643. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned,
  12644. soc->rx_rel_ring.alloc_size,
  12645. soc->ctrl_psoc, WLAN_MD_DP_SRNG_RX_REL,
  12646. "reo_release_ring");
  12647. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  12648. /* Rx exception ring */
  12649. /* TODO: Better to store ring_type and ring_num in
  12650. * dp_srng during setup
  12651. */
  12652. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned,
  12653. soc->reo_exception_ring.alloc_size,
  12654. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12655. "reo_exception_ring");
  12656. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  12657. /* REO command and status rings */
  12658. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned,
  12659. soc->reo_cmd_ring.alloc_size,
  12660. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_CMD,
  12661. "reo_cmd_ring");
  12662. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  12663. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned,
  12664. soc->reo_status_ring.alloc_size,
  12665. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_STATUS,
  12666. "reo_status_ring");
  12667. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  12668. }
  12669. /**
  12670. * dp_soc_srng_init() - Initialize soc level srng rings
  12671. * @soc: Datapath soc handle
  12672. *
  12673. * return: QDF_STATUS_SUCCESS on success
  12674. * QDF_STATUS_E_FAILURE on failure
  12675. */
  12676. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  12677. {
  12678. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12679. uint8_t i;
  12680. uint8_t wbm2_sw_rx_rel_ring_id;
  12681. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12682. dp_enable_verbose_debug(soc);
  12683. /* WBM descriptor release ring */
  12684. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  12685. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  12686. goto fail1;
  12687. }
  12688. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12689. soc->wbm_desc_rel_ring.alloc_size,
  12690. soc->ctrl_psoc,
  12691. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12692. "wbm_desc_rel_ring");
  12693. if (soc->init_tcl_cmd_cred_ring) {
  12694. /* TCL command and status rings */
  12695. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  12696. TCL_CMD_CREDIT, 0, 0)) {
  12697. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  12698. goto fail1;
  12699. }
  12700. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12701. soc->tcl_cmd_credit_ring.alloc_size,
  12702. soc->ctrl_psoc,
  12703. WLAN_MD_DP_SRNG_TCL_CMD,
  12704. "wbm_desc_rel_ring");
  12705. }
  12706. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  12707. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  12708. goto fail1;
  12709. }
  12710. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  12711. soc->tcl_status_ring.alloc_size,
  12712. soc->ctrl_psoc,
  12713. WLAN_MD_DP_SRNG_TCL_STATUS,
  12714. "wbm_desc_rel_ring");
  12715. /* REO reinjection ring */
  12716. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  12717. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  12718. goto fail1;
  12719. }
  12720. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  12721. soc->reo_reinject_ring.alloc_size,
  12722. soc->ctrl_psoc,
  12723. WLAN_MD_DP_SRNG_REO_REINJECT,
  12724. "reo_reinject_ring");
  12725. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc_cfg_ctx);
  12726. /* Rx release ring */
  12727. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12728. wbm2_sw_rx_rel_ring_id, 0)) {
  12729. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  12730. goto fail1;
  12731. }
  12732. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  12733. soc->rx_rel_ring.alloc_size,
  12734. soc->ctrl_psoc,
  12735. WLAN_MD_DP_SRNG_RX_REL,
  12736. "reo_release_ring");
  12737. /* Rx exception ring */
  12738. if (dp_srng_init(soc, &soc->reo_exception_ring,
  12739. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  12740. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  12741. goto fail1;
  12742. }
  12743. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  12744. soc->reo_exception_ring.alloc_size,
  12745. soc->ctrl_psoc,
  12746. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12747. "reo_exception_ring");
  12748. /* REO command and status rings */
  12749. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  12750. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  12751. goto fail1;
  12752. }
  12753. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  12754. soc->reo_cmd_ring.alloc_size,
  12755. soc->ctrl_psoc,
  12756. WLAN_MD_DP_SRNG_REO_CMD,
  12757. "reo_cmd_ring");
  12758. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  12759. TAILQ_INIT(&soc->rx.reo_cmd_list);
  12760. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  12761. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  12762. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  12763. goto fail1;
  12764. }
  12765. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  12766. soc->reo_status_ring.alloc_size,
  12767. soc->ctrl_psoc,
  12768. WLAN_MD_DP_SRNG_REO_STATUS,
  12769. "reo_status_ring");
  12770. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12771. if (dp_init_tx_ring_pair_by_index(soc, i))
  12772. goto fail1;
  12773. }
  12774. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12775. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12776. goto fail1;
  12777. if (dp_ipa_init_alt_tx_ring(soc))
  12778. goto fail1;
  12779. }
  12780. dp_create_ext_stats_event(soc);
  12781. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12782. /* Initialize REO destination ring */
  12783. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  12784. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  12785. goto fail1;
  12786. }
  12787. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12788. soc->reo_dest_ring[i].alloc_size,
  12789. soc->ctrl_psoc,
  12790. WLAN_MD_DP_SRNG_REO_DEST,
  12791. "reo_dest_ring");
  12792. }
  12793. if (soc->arch_ops.txrx_soc_srng_init) {
  12794. if (soc->arch_ops.txrx_soc_srng_init(soc)) {
  12795. dp_init_err("%pK: dp_srng_init failed for arch rings",
  12796. soc);
  12797. goto fail1;
  12798. }
  12799. }
  12800. return QDF_STATUS_SUCCESS;
  12801. fail1:
  12802. /*
  12803. * Cleanup will be done as part of soc_detach, which will
  12804. * be called on pdev attach failure
  12805. */
  12806. dp_soc_srng_deinit(soc);
  12807. return QDF_STATUS_E_FAILURE;
  12808. }
  12809. /**
  12810. * dp_soc_srng_free() - free soc level srng rings
  12811. * @soc: Datapath soc handle
  12812. *
  12813. */
  12814. static void dp_soc_srng_free(struct dp_soc *soc)
  12815. {
  12816. uint32_t i;
  12817. if (soc->arch_ops.txrx_soc_srng_free)
  12818. soc->arch_ops.txrx_soc_srng_free(soc);
  12819. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12820. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12821. dp_free_tx_ring_pair_by_index(soc, i);
  12822. /* Free IPA rings for TCL_TX and TCL_COMPL ring */
  12823. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12824. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12825. dp_ipa_free_alt_tx_ring(soc);
  12826. }
  12827. if (soc->init_tcl_cmd_cred_ring)
  12828. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12829. dp_srng_free(soc, &soc->tcl_status_ring);
  12830. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12831. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12832. dp_srng_free(soc, &soc->reo_reinject_ring);
  12833. dp_srng_free(soc, &soc->rx_rel_ring);
  12834. dp_srng_free(soc, &soc->reo_exception_ring);
  12835. dp_srng_free(soc, &soc->reo_cmd_ring);
  12836. dp_srng_free(soc, &soc->reo_status_ring);
  12837. }
  12838. /**
  12839. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12840. * @soc: Datapath soc handle
  12841. *
  12842. * return: QDF_STATUS_SUCCESS on success
  12843. * QDF_STATUS_E_NOMEM on failure
  12844. */
  12845. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12846. {
  12847. uint32_t entries;
  12848. uint32_t i;
  12849. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12850. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12851. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12852. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12853. /* sw2wbm link descriptor release ring */
  12854. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12855. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12856. entries, 0)) {
  12857. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12858. goto fail1;
  12859. }
  12860. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12861. /* TCL command and status rings */
  12862. if (soc->init_tcl_cmd_cred_ring) {
  12863. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12864. TCL_CMD_CREDIT, entries, 0)) {
  12865. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12866. goto fail1;
  12867. }
  12868. }
  12869. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12870. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12871. 0)) {
  12872. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12873. goto fail1;
  12874. }
  12875. /* REO reinjection ring */
  12876. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12877. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12878. entries, 0)) {
  12879. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12880. goto fail1;
  12881. }
  12882. /* Rx release ring */
  12883. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12884. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12885. entries, 0)) {
  12886. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12887. goto fail1;
  12888. }
  12889. /* Rx exception ring */
  12890. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12891. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12892. entries, 0)) {
  12893. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12894. goto fail1;
  12895. }
  12896. /* REO command and status rings */
  12897. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12898. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12899. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12900. goto fail1;
  12901. }
  12902. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12903. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12904. entries, 0)) {
  12905. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12906. goto fail1;
  12907. }
  12908. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12909. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12910. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12911. /* Disable cached desc if NSS offload is enabled */
  12912. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12913. cached = 0;
  12914. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12915. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12916. goto fail1;
  12917. }
  12918. /* IPA rings for TCL_TX and TX_COMP will be allocated here */
  12919. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12920. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12921. goto fail1;
  12922. if (dp_ipa_alloc_alt_tx_ring(soc))
  12923. goto fail1;
  12924. }
  12925. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12926. /* Setup REO destination ring */
  12927. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12928. reo_dst_ring_size, cached)) {
  12929. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12930. goto fail1;
  12931. }
  12932. }
  12933. if (soc->arch_ops.txrx_soc_srng_alloc) {
  12934. if (soc->arch_ops.txrx_soc_srng_alloc(soc)) {
  12935. dp_init_err("%pK: dp_srng_alloc failed for arch rings",
  12936. soc);
  12937. goto fail1;
  12938. }
  12939. }
  12940. return QDF_STATUS_SUCCESS;
  12941. fail1:
  12942. dp_soc_srng_free(soc);
  12943. return QDF_STATUS_E_NOMEM;
  12944. }
  12945. static void dp_soc_cfg_dump(struct dp_soc *soc, uint32_t target_type)
  12946. {
  12947. dp_init_info("DP soc Dump for Target = %d", target_type);
  12948. dp_init_info("ast_override_support = %d, da_war_enabled = %d,",
  12949. soc->ast_override_support, soc->da_war_enabled);
  12950. wlan_cfg_dp_soc_ctx_dump(soc->wlan_cfg_ctx);
  12951. }
  12952. /**
  12953. * dp_soc_cfg_init() - initialize target specific configuration
  12954. * during dp_soc_init
  12955. * @soc: dp soc handle
  12956. */
  12957. static void dp_soc_cfg_init(struct dp_soc *soc)
  12958. {
  12959. uint32_t target_type;
  12960. target_type = hal_get_target_type(soc->hal_soc);
  12961. switch (target_type) {
  12962. case TARGET_TYPE_QCA6290:
  12963. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12964. REO_DST_RING_SIZE_QCA6290);
  12965. soc->ast_override_support = 1;
  12966. soc->da_war_enabled = false;
  12967. break;
  12968. case TARGET_TYPE_QCA6390:
  12969. case TARGET_TYPE_QCA6490:
  12970. case TARGET_TYPE_QCA6750:
  12971. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12972. REO_DST_RING_SIZE_QCA6290);
  12973. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12974. soc->ast_override_support = 1;
  12975. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12976. soc->cdp_soc.ol_ops->get_con_mode() ==
  12977. QDF_GLOBAL_MONITOR_MODE) {
  12978. int int_ctx;
  12979. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12980. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12981. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12982. }
  12983. }
  12984. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12985. break;
  12986. case TARGET_TYPE_KIWI:
  12987. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12988. REO_DST_RING_SIZE_QCA6290);
  12989. soc->ast_override_support = 1;
  12990. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12991. soc->cdp_soc.ol_ops->get_con_mode() ==
  12992. QDF_GLOBAL_MONITOR_MODE) {
  12993. int int_ctx;
  12994. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS;
  12995. int_ctx++) {
  12996. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12997. if (dp_is_monitor_mode_using_poll(soc))
  12998. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12999. }
  13000. }
  13001. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  13002. soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev = 1;
  13003. /* use only MAC0 status ring */
  13004. soc->wlan_cfg_ctx->num_rxdma_status_rings_per_pdev = 1;
  13005. break;
  13006. case TARGET_TYPE_QCA8074:
  13007. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  13008. soc->da_war_enabled = true;
  13009. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  13010. break;
  13011. case TARGET_TYPE_QCA8074V2:
  13012. case TARGET_TYPE_QCA6018:
  13013. case TARGET_TYPE_QCA9574:
  13014. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  13015. soc->ast_override_support = 1;
  13016. soc->per_tid_basize_max_tid = 8;
  13017. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  13018. soc->da_war_enabled = false;
  13019. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  13020. break;
  13021. case TARGET_TYPE_QCN9000:
  13022. soc->ast_override_support = 1;
  13023. soc->da_war_enabled = false;
  13024. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  13025. soc->per_tid_basize_max_tid = 8;
  13026. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  13027. soc->lmac_polled_mode = 0;
  13028. soc->wbm_release_desc_rx_sg_support = 1;
  13029. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  13030. break;
  13031. case TARGET_TYPE_QCA5018:
  13032. case TARGET_TYPE_QCN6122:
  13033. soc->ast_override_support = 1;
  13034. soc->da_war_enabled = false;
  13035. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  13036. soc->per_tid_basize_max_tid = 8;
  13037. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  13038. soc->disable_mac1_intr = 1;
  13039. soc->disable_mac2_intr = 1;
  13040. soc->wbm_release_desc_rx_sg_support = 1;
  13041. break;
  13042. case TARGET_TYPE_QCN9224:
  13043. soc->ast_override_support = 1;
  13044. soc->da_war_enabled = false;
  13045. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  13046. soc->per_tid_basize_max_tid = 8;
  13047. soc->wbm_release_desc_rx_sg_support = 1;
  13048. soc->rxdma2sw_rings_not_supported = 1;
  13049. soc->wbm_sg_last_msdu_war = 1;
  13050. soc->ast_offload_support = AST_OFFLOAD_ENABLE_STATUS;
  13051. soc->mec_fw_offload = FW_MEC_FW_OFFLOAD_ENABLED;
  13052. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  13053. wlan_cfg_set_txmon_hw_support(soc->wlan_cfg_ctx, true);
  13054. break;
  13055. default:
  13056. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  13057. qdf_assert_always(0);
  13058. break;
  13059. }
  13060. dp_soc_cfg_dump(soc, target_type);
  13061. }
  13062. /**
  13063. * dp_soc_cfg_attach() - set target specific configuration in
  13064. * dp soc cfg.
  13065. * @soc: dp soc handle
  13066. */
  13067. static void dp_soc_cfg_attach(struct dp_soc *soc)
  13068. {
  13069. int target_type;
  13070. int nss_cfg = 0;
  13071. target_type = hal_get_target_type(soc->hal_soc);
  13072. switch (target_type) {
  13073. case TARGET_TYPE_QCA6290:
  13074. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  13075. REO_DST_RING_SIZE_QCA6290);
  13076. break;
  13077. case TARGET_TYPE_QCA6390:
  13078. case TARGET_TYPE_QCA6490:
  13079. case TARGET_TYPE_QCA6750:
  13080. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  13081. REO_DST_RING_SIZE_QCA6290);
  13082. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  13083. break;
  13084. case TARGET_TYPE_KIWI:
  13085. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  13086. REO_DST_RING_SIZE_QCA6290);
  13087. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  13088. break;
  13089. case TARGET_TYPE_QCA8074:
  13090. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  13091. break;
  13092. case TARGET_TYPE_QCA8074V2:
  13093. case TARGET_TYPE_QCA6018:
  13094. case TARGET_TYPE_QCA9574:
  13095. case TARGET_TYPE_QCN6122:
  13096. case TARGET_TYPE_QCA5018:
  13097. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  13098. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  13099. break;
  13100. case TARGET_TYPE_QCN9000:
  13101. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  13102. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  13103. break;
  13104. case TARGET_TYPE_QCN9224:
  13105. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  13106. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  13107. break;
  13108. default:
  13109. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  13110. qdf_assert_always(0);
  13111. break;
  13112. }
  13113. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  13114. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  13115. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  13116. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  13117. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  13118. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  13119. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  13120. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  13121. soc->init_tcl_cmd_cred_ring = false;
  13122. soc->num_tcl_data_rings =
  13123. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  13124. soc->num_reo_dest_rings =
  13125. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  13126. } else {
  13127. soc->init_tcl_cmd_cred_ring = true;
  13128. soc->num_tx_comp_rings =
  13129. wlan_cfg_num_tx_comp_rings(soc->wlan_cfg_ctx);
  13130. soc->num_tcl_data_rings =
  13131. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  13132. soc->num_reo_dest_rings =
  13133. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  13134. }
  13135. soc->arch_ops.soc_cfg_attach(soc);
  13136. }
  13137. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  13138. {
  13139. struct dp_soc *soc = pdev->soc;
  13140. switch (pdev->pdev_id) {
  13141. case 0:
  13142. pdev->reo_dest =
  13143. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  13144. break;
  13145. case 1:
  13146. pdev->reo_dest =
  13147. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  13148. break;
  13149. case 2:
  13150. pdev->reo_dest =
  13151. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  13152. break;
  13153. default:
  13154. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  13155. soc, pdev->pdev_id);
  13156. break;
  13157. }
  13158. }
  13159. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  13160. HTC_HANDLE htc_handle,
  13161. qdf_device_t qdf_osdev,
  13162. uint8_t pdev_id)
  13163. {
  13164. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  13165. int nss_cfg;
  13166. void *sojourn_buf;
  13167. QDF_STATUS ret;
  13168. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  13169. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  13170. soc_cfg_ctx = soc->wlan_cfg_ctx;
  13171. pdev->soc = soc;
  13172. pdev->pdev_id = pdev_id;
  13173. /*
  13174. * Variable to prevent double pdev deinitialization during
  13175. * radio detach execution .i.e. in the absence of any vdev.
  13176. */
  13177. pdev->pdev_deinit = 0;
  13178. if (dp_wdi_event_attach(pdev)) {
  13179. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  13180. "dp_wdi_evet_attach failed");
  13181. goto fail0;
  13182. }
  13183. if (dp_pdev_srng_init(pdev)) {
  13184. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  13185. goto fail1;
  13186. }
  13187. /* Initialize descriptors in TCL Rings used by IPA */
  13188. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  13189. hal_tx_init_data_ring(soc->hal_soc,
  13190. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  13191. dp_ipa_hal_tx_init_alt_data_ring(soc);
  13192. }
  13193. /*
  13194. * Initialize command/credit ring descriptor
  13195. * Command/CREDIT ring also used for sending DATA cmds
  13196. */
  13197. if (soc->init_tcl_cmd_cred_ring)
  13198. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  13199. soc->tcl_cmd_credit_ring.hal_srng);
  13200. dp_tx_pdev_init(pdev);
  13201. /*
  13202. * set nss pdev config based on soc config
  13203. */
  13204. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  13205. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  13206. (nss_cfg & (1 << pdev_id)));
  13207. pdev->target_pdev_id =
  13208. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  13209. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  13210. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  13211. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  13212. }
  13213. /* Reset the cpu ring map if radio is NSS offloaded */
  13214. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  13215. dp_soc_reset_cpu_ring_map(soc);
  13216. dp_soc_reset_intr_mask(soc);
  13217. }
  13218. TAILQ_INIT(&pdev->vdev_list);
  13219. qdf_spinlock_create(&pdev->vdev_list_lock);
  13220. pdev->vdev_count = 0;
  13221. pdev->is_lro_hash_configured = 0;
  13222. qdf_spinlock_create(&pdev->tx_mutex);
  13223. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  13224. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  13225. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  13226. DP_STATS_INIT(pdev);
  13227. dp_local_peer_id_pool_init(pdev);
  13228. dp_dscp_tid_map_setup(pdev);
  13229. dp_pcp_tid_map_setup(pdev);
  13230. /* set the reo destination during initialization */
  13231. dp_pdev_set_default_reo(pdev);
  13232. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  13233. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  13234. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  13235. TRUE);
  13236. if (!pdev->sojourn_buf) {
  13237. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  13238. goto fail2;
  13239. }
  13240. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  13241. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  13242. qdf_event_create(&pdev->fw_peer_stats_event);
  13243. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  13244. if (dp_rxdma_ring_setup(soc, pdev)) {
  13245. dp_init_err("%pK: RXDMA ring config failed", soc);
  13246. goto fail3;
  13247. }
  13248. if (dp_init_ipa_rx_refill_buf_ring(soc, pdev))
  13249. goto fail3;
  13250. if (dp_ipa_ring_resource_setup(soc, pdev))
  13251. goto fail4;
  13252. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  13253. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  13254. goto fail4;
  13255. }
  13256. ret = dp_rx_fst_attach(soc, pdev);
  13257. if ((ret != QDF_STATUS_SUCCESS) &&
  13258. (ret != QDF_STATUS_E_NOSUPPORT)) {
  13259. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  13260. soc, pdev_id, ret);
  13261. goto fail5;
  13262. }
  13263. if (dp_pdev_bkp_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  13264. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  13265. FL("dp_pdev_bkp_stats_attach failed"));
  13266. goto fail6;
  13267. }
  13268. if (dp_monitor_pdev_init(pdev)) {
  13269. dp_init_err("%pK: dp_monitor_pdev_init failed\n", soc);
  13270. goto fail7;
  13271. }
  13272. /* initialize sw rx descriptors */
  13273. dp_rx_pdev_desc_pool_init(pdev);
  13274. /* allocate buffers and replenish the RxDMA ring */
  13275. dp_rx_pdev_buffers_alloc(pdev);
  13276. dp_init_tso_stats(pdev);
  13277. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  13278. qdf_dma_mem_stats_read(),
  13279. qdf_heap_mem_stats_read(),
  13280. qdf_skb_total_mem_stats_read());
  13281. return QDF_STATUS_SUCCESS;
  13282. fail7:
  13283. dp_pdev_bkp_stats_detach(pdev);
  13284. fail6:
  13285. dp_rx_fst_detach(soc, pdev);
  13286. fail5:
  13287. dp_ipa_uc_detach(soc, pdev);
  13288. fail4:
  13289. dp_deinit_ipa_rx_refill_buf_ring(soc, pdev);
  13290. fail3:
  13291. dp_rxdma_ring_cleanup(soc, pdev);
  13292. qdf_nbuf_free(pdev->sojourn_buf);
  13293. fail2:
  13294. qdf_spinlock_destroy(&pdev->tx_mutex);
  13295. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  13296. dp_pdev_srng_deinit(pdev);
  13297. fail1:
  13298. dp_wdi_event_detach(pdev);
  13299. fail0:
  13300. return QDF_STATUS_E_FAILURE;
  13301. }
  13302. /*
  13303. * dp_pdev_init_wifi3() - Init txrx pdev
  13304. * @htc_handle: HTC handle for host-target interface
  13305. * @qdf_osdev: QDF OS device
  13306. * @force: Force deinit
  13307. *
  13308. * Return: QDF_STATUS
  13309. */
  13310. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  13311. HTC_HANDLE htc_handle,
  13312. qdf_device_t qdf_osdev,
  13313. uint8_t pdev_id)
  13314. {
  13315. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  13316. }