diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index fd04f057598d..586f002df15e 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -386,6 +386,216 @@ htt_print_pdev_ctrl_path_tx_stats_tlv(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static void +ath12k_htt_print_stats_tx_sched_cmn_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_stats_tx_sched_cmn_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 mac_id_word; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word); + + len += scnprintf(buf + len, buf_len - len, "HTT_STATS_TX_SCHED_CMN_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n", + u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID)); + len += scnprintf(buf + len, buf_len - len, "current_timestamp = %u\n\n", + le32_to_cpu(htt_stats_buf->current_timestamp)); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_tx_pdev_stats_sched_per_txq_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_tx_pdev_stats_sched_per_txq_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 mac_id_word; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word); + + len += scnprintf(buf + len, buf_len - len, + "HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n", + u32_get_bits(mac_id_word, + ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_MAC_ID)); + len += scnprintf(buf + len, buf_len - len, "txq_id = %u\n", + u32_get_bits(mac_id_word, + ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_ID)); + len += scnprintf(buf + len, buf_len - len, "sched_policy = %u\n", + le32_to_cpu(htt_stats_buf->sched_policy)); + len += scnprintf(buf + len, buf_len - len, + "last_sched_cmd_posted_timestamp = %u\n", + le32_to_cpu(htt_stats_buf->last_sched_cmd_posted_timestamp)); + len += scnprintf(buf + len, buf_len - len, + "last_sched_cmd_compl_timestamp = %u\n", + le32_to_cpu(htt_stats_buf->last_sched_cmd_compl_timestamp)); + len += scnprintf(buf + len, buf_len - len, "sched_2_tac_lwm_count = %u\n", + le32_to_cpu(htt_stats_buf->sched_2_tac_lwm_count)); + len += scnprintf(buf + len, buf_len - len, "sched_2_tac_ring_full = %u\n", + le32_to_cpu(htt_stats_buf->sched_2_tac_ring_full)); + len += scnprintf(buf + len, buf_len - len, "sched_cmd_post_failure = %u\n", + le32_to_cpu(htt_stats_buf->sched_cmd_post_failure)); + len += scnprintf(buf + len, buf_len - len, "num_active_tids = %u\n", + le32_to_cpu(htt_stats_buf->num_active_tids)); + len += scnprintf(buf + len, buf_len - len, "num_ps_schedules = %u\n", + le32_to_cpu(htt_stats_buf->num_ps_schedules)); + len += scnprintf(buf + len, buf_len - len, "sched_cmds_pending = %u\n", + le32_to_cpu(htt_stats_buf->sched_cmds_pending)); + len += scnprintf(buf + len, buf_len - len, "num_tid_register = %u\n", + le32_to_cpu(htt_stats_buf->num_tid_register)); + len += scnprintf(buf + len, buf_len - len, "num_tid_unregister = %u\n", + le32_to_cpu(htt_stats_buf->num_tid_unregister)); + len += scnprintf(buf + len, buf_len - len, "num_qstats_queried = %u\n", + le32_to_cpu(htt_stats_buf->num_qstats_queried)); + len += scnprintf(buf + len, buf_len - len, "qstats_update_pending = %u\n", + le32_to_cpu(htt_stats_buf->qstats_update_pending)); + len += scnprintf(buf + len, buf_len - len, "last_qstats_query_timestamp = %u\n", + le32_to_cpu(htt_stats_buf->last_qstats_query_timestamp)); + len += scnprintf(buf + len, buf_len - len, "num_tqm_cmdq_full = %u\n", + le32_to_cpu(htt_stats_buf->num_tqm_cmdq_full)); + len += scnprintf(buf + len, buf_len - len, "num_de_sched_algo_trigger = %u\n", + le32_to_cpu(htt_stats_buf->num_de_sched_algo_trigger)); + len += scnprintf(buf + len, buf_len - len, "num_rt_sched_algo_trigger = %u\n", + le32_to_cpu(htt_stats_buf->num_rt_sched_algo_trigger)); + len += scnprintf(buf + len, buf_len - len, "num_tqm_sched_algo_trigger = %u\n", + le32_to_cpu(htt_stats_buf->num_tqm_sched_algo_trigger)); + len += scnprintf(buf + len, buf_len - len, "notify_sched = %u\n", + le32_to_cpu(htt_stats_buf->notify_sched)); + len += scnprintf(buf + len, buf_len - len, "dur_based_sendn_term = %u\n", + le32_to_cpu(htt_stats_buf->dur_based_sendn_term)); + len += scnprintf(buf + len, buf_len - len, "su_notify2_sched = %u\n", + le32_to_cpu(htt_stats_buf->su_notify2_sched)); + len += scnprintf(buf + len, buf_len - len, "su_optimal_queued_msdus_sched = %u\n", + le32_to_cpu(htt_stats_buf->su_optimal_queued_msdus_sched)); + len += scnprintf(buf + len, buf_len - len, "su_delay_timeout_sched = %u\n", + le32_to_cpu(htt_stats_buf->su_delay_timeout_sched)); + len += scnprintf(buf + len, buf_len - len, "su_min_txtime_sched_delay = %u\n", + le32_to_cpu(htt_stats_buf->su_min_txtime_sched_delay)); + len += scnprintf(buf + len, buf_len - len, "su_no_delay = %u\n", + le32_to_cpu(htt_stats_buf->su_no_delay)); + len += scnprintf(buf + len, buf_len - len, "num_supercycles = %u\n", + le32_to_cpu(htt_stats_buf->num_supercycles)); + len += scnprintf(buf + len, buf_len - len, "num_subcycles_with_sort = %u\n", + le32_to_cpu(htt_stats_buf->num_subcycles_with_sort)); + len += scnprintf(buf + len, buf_len - len, "num_subcycles_no_sort = %u\n\n", + le32_to_cpu(htt_stats_buf->num_subcycles_no_sort)); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_sched_txq_cmd_posted_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_sched_txq_cmd_posted_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u16 num_elements = tag_len >> 2; + + len += scnprintf(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_POSTED_TLV:\n"); + len += print_array_to_buf(buf, len, "sched_cmd_posted", + htt_stats_buf->sched_cmd_posted, num_elements, "\n\n"); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_sched_txq_cmd_reaped_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_sched_txq_cmd_reaped_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u16 num_elements = tag_len >> 2; + + len += scnprintf(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_REAPED_TLV:\n"); + len += print_array_to_buf(buf, len, "sched_cmd_reaped", + htt_stats_buf->sched_cmd_reaped, num_elements, "\n\n"); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_sched_txq_sched_order_su_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_sched_txq_sched_order_su_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 sched_order_su_num_entries = min_t(u32, (tag_len >> 2), + ATH12K_HTT_TX_PDEV_NUM_SCHED_ORDER_LOG); + + len += scnprintf(buf + len, buf_len - len, + "HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV:\n"); + len += print_array_to_buf(buf, len, "sched_order_su", + htt_stats_buf->sched_order_su, + sched_order_su_num_entries, "\n\n"); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_sched_txq_sched_ineligibility_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_sched_txq_sched_ineligibility_tlv *htt_stats_buf = + tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 sched_ineligibility_num_entries = tag_len >> 2; + + len += scnprintf(buf + len, buf_len - len, + "HTT_SCHED_TXQ_SCHED_INELIGIBILITY:\n"); + len += print_array_to_buf(buf, len, "sched_ineligibility", + htt_stats_buf->sched_ineligibility, + sched_ineligibility_num_entries, "\n\n"); + + stats_req->buf_len = len; +} + +static void +ath12k_htt_print_sched_txq_supercycle_trigger_tlv(const void *tag_buf, + u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_sched_txq_supercycle_triggers_tlv *htt_stats_buf = + tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u16 num_elems = min_t(u16, (tag_len >> 2), + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_MAX); + + len += scnprintf(buf + len, buf_len - len, + "HTT_SCHED_TXQ_SUPERCYCLE_TRIGGER:\n"); + len += print_array_to_buf(buf, len, "supercycle_triggers", + htt_stats_buf->supercycle_triggers, num_elems, "\n\n"); + + stats_req->buf_len = len; +} + static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, u16 tag, u16 len, const void *tag_buf, void *user_data) @@ -414,6 +624,29 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_MU_PPDU_DIST_TAG: htt_print_tx_pdev_mu_ppdu_dist_stats_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_TX_SCHED_CMN_TAG: + ath12k_htt_print_stats_tx_sched_cmn_tlv(tag_buf, len, stats_req); + break; + case HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG: + ath12k_htt_print_tx_pdev_stats_sched_per_txq_tlv(tag_buf, len, stats_req); + break; + case HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG: + ath12k_htt_print_sched_txq_cmd_posted_tlv(tag_buf, len, stats_req); + break; + case HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG: + ath12k_htt_print_sched_txq_cmd_reaped_tlv(tag_buf, len, stats_req); + break; + case HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG: + ath12k_htt_print_sched_txq_sched_order_su_tlv(tag_buf, len, stats_req); + break; + case HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG: + ath12k_htt_print_sched_txq_sched_ineligibility_tlv(tag_buf, len, + stats_req); + break; + case HTT_STATS_SCHED_TXQ_SUPERCYCLE_TRIGGER_TAG: + ath12k_htt_print_sched_txq_supercycle_trigger_tlv(tag_buf, len, + stats_req); + break; default: break; } diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h index 878d9cf6e7cb..ee90d620fc1d 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -125,6 +125,7 @@ struct ath12k_htt_extd_stats_msg { enum ath12k_dbg_htt_ext_stats_type { ATH12K_DBG_HTT_EXT_STATS_RESET = 0, ATH12K_DBG_HTT_EXT_STATS_PDEV_TX = 1, + ATH12K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4, /* keep this last */ ATH12K_DBG_HTT_NUM_EXT_STATS, @@ -135,7 +136,14 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_TX_PDEV_UNDERRUN_TAG = 1, HTT_STATS_TX_PDEV_SIFS_TAG = 2, HTT_STATS_TX_PDEV_FLUSH_TAG = 3, + HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36, + HTT_STATS_TX_SCHED_CMN_TAG = 37, + HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39, + HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG = 44, HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67, + HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86, + HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87, + HTT_STATS_SCHED_TXQ_SUPERCYCLE_TRIGGER_TAG = 100, HTT_STATS_PDEV_CTRL_PATH_TX_STATS_TAG = 102, HTT_STATS_MU_PPDU_DIST_TAG = 129, @@ -297,4 +305,77 @@ struct ath12k_htt_tx_pdev_mu_ppdu_dist_stats_tlv { __le32 num_ppdu_posted_per_burst[ATH12K_HTT_STATS_MU_PPDU_PER_BURST_WORDS]; } __packed; +#define ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_MAC_ID GENMASK(7, 0) +#define ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_ID GENMASK(15, 8) + +#define ATH12K_HTT_TX_PDEV_NUM_SCHED_ORDER_LOG 20 + +struct ath12k_htt_stats_tx_sched_cmn_tlv { + __le32 mac_id__word; + __le32 current_timestamp; +} __packed; + +struct ath12k_htt_tx_pdev_stats_sched_per_txq_tlv { + __le32 mac_id__word; + __le32 sched_policy; + __le32 last_sched_cmd_posted_timestamp; + __le32 last_sched_cmd_compl_timestamp; + __le32 sched_2_tac_lwm_count; + __le32 sched_2_tac_ring_full; + __le32 sched_cmd_post_failure; + __le32 num_active_tids; + __le32 num_ps_schedules; + __le32 sched_cmds_pending; + __le32 num_tid_register; + __le32 num_tid_unregister; + __le32 num_qstats_queried; + __le32 qstats_update_pending; + __le32 last_qstats_query_timestamp; + __le32 num_tqm_cmdq_full; + __le32 num_de_sched_algo_trigger; + __le32 num_rt_sched_algo_trigger; + __le32 num_tqm_sched_algo_trigger; + __le32 notify_sched; + __le32 dur_based_sendn_term; + __le32 su_notify2_sched; + __le32 su_optimal_queued_msdus_sched; + __le32 su_delay_timeout_sched; + __le32 su_min_txtime_sched_delay; + __le32 su_no_delay; + __le32 num_supercycles; + __le32 num_subcycles_with_sort; + __le32 num_subcycles_no_sort; +} __packed; + +struct ath12k_htt_sched_txq_cmd_posted_tlv { + DECLARE_FLEX_ARRAY(__le32, sched_cmd_posted); +} __packed; + +struct ath12k_htt_sched_txq_cmd_reaped_tlv { + DECLARE_FLEX_ARRAY(__le32, sched_cmd_reaped); +} __packed; + +struct ath12k_htt_sched_txq_sched_order_su_tlv { + DECLARE_FLEX_ARRAY(__le32, sched_order_su); +} __packed; + +struct ath12k_htt_sched_txq_sched_ineligibility_tlv { + DECLARE_FLEX_ARRAY(__le32, sched_ineligibility); +} __packed; + +enum ath12k_htt_sched_txq_supercycle_triggers_tlv_enum { + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_NONE = 0, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_FORCED, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_LESS_NUM_TIDQ_ENTRIES, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_LESS_NUM_ACTIVE_TIDS, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_MAX_ITR_REACHED, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_DUR_THRESHOLD_REACHED, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_TWT_TRIGGER, + ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_MAX, +}; + +struct ath12k_htt_sched_txq_supercycle_triggers_tlv { + DECLARE_FLEX_ARRAY(__le32, supercycle_triggers); +} __packed; + #endif