diff options
| author | Wolfram Sang <wsa@kernel.org> | 2020-07-31 16:54:27 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-07-31 16:54:27 +0300 |
| commit | 073d398dc4841f62488ac6060ffeb9dfce6e0a98 (patch) | |
| tree | 2ae9d508d0cd27f02584b9befb063dda5cb11a0b /drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | |
| parent | afca861bc6a3141c858d08279eb9afca76584fa6 (diff) | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
| download | linux-073d398dc4841f62488ac6060ffeb9dfce6e0a98.tar.xz | |
Merge tag 'v5.8-rc7' into i2c/for-5.9
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 6b1545f982aa..2622e04e8eed 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -180,18 +180,21 @@ static void hns3_lb_check_skb_data(struct hns3_enet_ring *ring, { struct hns3_enet_tqp_vector *tqp_vector = ring->tqp_vector; unsigned char *packet = skb->data; + u32 len = skb_headlen(skb); u32 i; - for (i = 0; i < skb->len; i++) + len = min_t(u32, len, HNS3_NIC_LB_TEST_PACKET_SIZE); + + for (i = 0; i < len; i++) if (packet[i] != (unsigned char)(i & 0xff)) break; /* The packet is correctly received */ - if (i == skb->len) + if (i == HNS3_NIC_LB_TEST_PACKET_SIZE) tqp_vector->rx_group.total_packets++; else print_hex_dump(KERN_ERR, "selftest:", DUMP_PREFIX_OFFSET, 16, 1, - skb->data, skb->len, true); + skb->data, len, true); dev_kfree_skb_any(skb); } |