In rx_alloc_pkts(), there is a loop call of tasklet, which causes
100% cpu utilization, even no packets are being received. This patch
fixes this bug.
Signed-off-by: Xue Chaojing <xuechaoj...@huawei.com>
---
drivers/net/ethernet/huawei/hinic/hinic_rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index 93e8f207f6da..f86f2e693224 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -229,9 +229,9 @@ static int rx_alloc_pkts(struct hinic_rxq *rxq)
wmb(); /* write all the wqes before update PI */
hinic_rq_update(rxq->rq, prod_idx);
+ tasklet_schedule(&rxq->rx_task);
}
- tasklet_schedule(&rxq->rx_task);
return i;
}
--
2.17.1
