diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 320fec2aede3..61ff9a9a32cf 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1499,6 +1499,29 @@ static void ath11k_htt_pktlog(struct ath11k_base *ab, struct sk_buff *skb) trace_ath11k_htt_pktlog(ar, data->payload, hdr->size); } +static void ath11k_htt_backpressure_event_handler(struct ath11k_base *ab, + struct sk_buff *skb) +{ + u32 *data = (u32 *)skb->data; + u8 pdev_id, ring_type, ring_id; + u16 hp, tp; + u32 backpressure_time; + + pdev_id = FIELD_GET(HTT_BACKPRESSURE_EVENT_PDEV_ID_M, *data); + ring_type = FIELD_GET(HTT_BACKPRESSURE_EVENT_RING_TYPE_M, *data); + ring_id = FIELD_GET(HTT_BACKPRESSURE_EVENT_RING_ID_M, *data); + ++data; + + hp = FIELD_GET(HTT_BACKPRESSURE_EVENT_HP_M, *data); + tp = FIELD_GET(HTT_BACKPRESSURE_EVENT_TP_M, *data); + ++data; + + backpressure_time = *data; + + ath11k_dbg(ab, ATH11K_DBG_DP_HTT, "htt backpressure event, pdev %d, ring type %d,ring id %d, hp %d tp %d, backpressure time %d\n", + pdev_id, ring_type, ring_id, hp, tp, backpressure_time); +} + void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, struct sk_buff *skb) { @@ -1548,6 +1571,9 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, case HTT_T2H_MSG_TYPE_PKTLOG: ath11k_htt_pktlog(ab, skb); break; + case HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND: + ath11k_htt_backpressure_event_handler(ab, skb); + break; default: ath11k_warn(ab, "htt event %d not handled\n", type); break; |