diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/debug_htt_stats.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/debug_htt_stats.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h index 4bdb62dd7b8d..23a6baa9e95a 100644 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h +++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h @@ -100,6 +100,8 @@ enum htt_tlv_tag_t { HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86, HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87, HTT_STATS_PDEV_OBSS_PD_TAG = 88, + HTT_STATS_HW_WAR_TAG = 89, + HTT_STATS_RING_BACKPRESSURE_STATS_TAG = 90, HTT_STATS_MAX_TAG, }; @@ -1659,4 +1661,30 @@ struct htt_pdev_obss_pd_stats_tlv { }; void ath11k_debug_htt_stats_init(struct ath11k *ar); + +struct htt_ring_backpressure_stats_tlv { + u32 pdev_id; + u32 current_head_idx; + u32 current_tail_idx; + u32 num_htt_msgs_sent; + /* Time in milliseconds for which the ring has been in + * its current backpressure condition + */ + u32 backpressure_time_ms; + /* backpressure_hist - histogram showing how many times + * different degrees of backpressure duration occurred: + * Index 0 indicates the number of times ring was + * continuously in backpressure state for 100 - 200ms. + * Index 1 indicates the number of times ring was + * continuously in backpressure state for 200 - 300ms. + * Index 2 indicates the number of times ring was + * continuously in backpressure state for 300 - 400ms. + * Index 3 indicates the number of times ring was + * continuously in backpressure state for 400 - 500ms. + * Index 4 indicates the number of times ring was + * continuously in backpressure state beyond 500ms. + */ + u32 backpressure_hist[5]; +}; + #endif |