Unverified Commit 9fba807a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!8659 wifi: ath11k: fix htt pktlog locking 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/62HRR6S423KT4H6PQR6YQEORZ7YKQTYN/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RKHK 
 
Link:https://gitee.com/openeuler/kernel/pulls/8659

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 5813ec05 6eff0646

drivers/net/wireless/ath/ath11k/dp_rx.c

+7 −1
Original line number Diff line number Diff line
@@ -1578,14 +1578,20 @@ static void ath11k_htt_pktlog(struct ath11k_base *ab, struct sk_buff *skb) 
	u8 pdev_id;



	pdev_id = FIELD_GET(HTT_T2H_PPDU_STATS_INFO_PDEV_ID, data->hdr);



	rcu_read_lock();



	ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id);

	if (!ar) {

		ath11k_warn(ab, "invalid pdev id %d on htt pktlog\n", pdev_id);

		return;

		goto out;

	}



	trace_ath11k_htt_pktlog(ar, data->payload, hdr->size,

				ar->ab->pktlog_defs_checksum);



out:

	rcu_read_unlock();

}



static void ath11k_htt_backpressure_event_handler(struct ath11k_base *ab,