diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 403e0f089f2a..92af7204711c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -21,6 +21,7 @@ #include <net/pkt_cls.h> #include <net/tcp.h> #include <net/vxlan.h> +#include <net/geneve.h> #include "hnae3.h" #include "hns3_enet.h" @@ -795,7 +796,7 @@ static int hns3_get_l4_protocol(struct sk_buff *skb, u8 *ol4_proto, * and it is udp packet, which has a dest port as the IANA assigned. * the hardware is expected to do the checksum offload, but the * hardware will not do the checksum offload when udp dest port is - * 4789. + * 4789 or 6081. */ static bool hns3_tunnel_csum_bug(struct sk_buff *skb) { @@ -804,7 +805,8 @@ static bool hns3_tunnel_csum_bug(struct sk_buff *skb) l4.hdr = skb_transport_header(skb); if (!(!skb->encapsulation && - l4.udp->dest == htons(IANA_VXLAN_UDP_PORT))) + (l4.udp->dest == htons(IANA_VXLAN_UDP_PORT) || + l4.udp->dest == htons(GENEVE_UDP_PORT)))) return false; skb_checksum_help(skb); @@ -1292,6 +1294,10 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) unsigned int i; for (i = 0; i < ring->desc_num; i++) { + struct hns3_desc *desc = &ring->desc[ring->next_to_use]; + + memset(desc, 0, sizeof(*desc)); + /* check if this is where we started */ if (ring->next_to_use == next_to_use_orig) break; @@ -1299,6 +1305,9 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) /* rollback one */ ring_ptr_move_bw(ring, next_to_use); + if (!ring->desc_cb[ring->next_to_use].dma) + continue; + /* unmap the descriptor dma address */ if (ring->desc_cb[ring->next_to_use].type == DESC_TYPE_SKB) dma_unmap_single(dev, @@ -1313,6 +1322,7 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) ring->desc_cb[ring->next_to_use].length = 0; ring->desc_cb[ring->next_to_use].dma = 0; + ring->desc_cb[ring->next_to_use].type = DESC_TYPE_UNKNOWN; } } @@ -3993,9 +4003,8 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) hns3_put_ring_config(priv); - hns3_dbg_uninit(handle); - out_netdev_free: + hns3_dbg_uninit(handle); free_netdev(netdev); } @@ -4007,8 +4016,8 @@ static void hns3_link_status_change(struct hnae3_handle *handle, bool linkup) return; if (linkup) { - netif_carrier_on(netdev); netif_tx_wake_all_queues(netdev); + netif_carrier_on(netdev); if (netif_msg_link(handle)) netdev_info(netdev, "link up\n"); } else { |