diff options
| author | Xue Chaojing <xuechaojing@huawei.com> | 2018-11-20 05:47:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-20 10:38:08 -0800 |
| commit | b1a200484143a727ce293e0f200a543cc7584152 (patch) | |
| tree | d41c5a1aba9d4896863cb8bced0505638bfea768 /drivers/net/ethernet | |
| parent | 9ea72dc9430306b77c73a8a21beb51437cde1d6d (diff) | |
| download | linux-b1a200484143a727ce293e0f200a543cc7584152.tar.bz2 | |
net-next/hinic: fix a bug in rx data flow
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 <xuechaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_rx.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 @@ skb_out: 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; } |