diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/dp_mon.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/hal_rx.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c index a11b39ae3774..4b35dfcbdfe1 100644 --- a/drivers/net/wireless/ath/ath12k/dp_mon.c +++ b/drivers/net/wireless/ath/ath12k/dp_mon.c @@ -2419,9 +2419,17 @@ move_next: if (!num_buffs_reaped) return 0; + /* In some cases, one PPDU worth of data can be spread across multiple NAPI + * schedules, To avoid losing existing parsed ppdu_info information, skip + * the memset of the ppdu_info structure and continue processing it. + */ + if (!ppdu_info->ppdu_continuation) + ath12k_dp_mon_rx_memset_ppdu_info(ppdu_info); + while ((skb = __skb_dequeue(&skb_list))) { hal_status = ath12k_dp_mon_parse_rx_dest(ar, pmon, skb); if (hal_status != HAL_RX_MON_STATUS_PPDU_DONE) { + ppdu_info->ppdu_continuation = true; dev_kfree_skb_any(skb); continue; } diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.h b/drivers/net/wireless/ath/ath12k/hal_rx.h index 04e9f5f8e83a..b60c172d131b 100644 --- a/drivers/net/wireless/ath/ath12k/hal_rx.h +++ b/drivers/net/wireless/ath/ath12k/hal_rx.h @@ -231,6 +231,7 @@ struct hal_rx_mon_ppdu_info { bool first_msdu_in_mpdu; bool is_ampdu; u8 medium_prot_type; + bool ppdu_continuation; }; #define HAL_RX_PPDU_START_INFO0_PPDU_ID GENMASK(15, 0) |