diff options
author | David S. Miller <davem@davemloft.net> | 2016-03-22 19:45:59 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-03-22 19:45:59 (GMT) |
commit | 0419f4a953f8e08faef3ec9f5dab1cf697a4d7e1 (patch) | |
tree | 9ecb7e79a9a9caf4a648100c344e199d75d5eee9 | |
parent | db219baf19a7024ec1db71f7c3c2663d49de1818 (diff) | |
parent | 0b51b1dc7920bb722ee74dab4bb3b8799779e9b8 (diff) | |
download | linux-0419f4a953f8e08faef3ec9f5dab1cf697a4d7e1.tar.xz |
Merge branch 'hns-fixes'
Yisen Zhuang says:
====================
net: hns: bugs fixed for hns
This series includes some bug fixes and updates for hns driver.
>from Daode, one fix about mss.
>from Kejian, one fix about ping6 issue, one fix about mac address setting,
two fix for RSS setting, two fix about mtu setting.
>from qianqian, fixed HNS v2 xge statistic reg issue.
>from Sheng, one fix about manage packets sending, one fix about GMACs mac
setting.
For more details, please see individual patches.
Thanks a lot!
---
change log:
Series V2:
- fix the comments as below:
1) modifies the wrong charator "whick" to "which" in commit log
2) use the "eth_hdr()" help to get source mac of packets
3) fix the wrong cast
4) use tabs instead of spaces to indent the value
Series V1:
- first submit
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hnae.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 38 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 32 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 38 |
11 files changed, 117 insertions, 41 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h index 1cbcb9f..37d0cce 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.h +++ b/drivers/net/ethernet/hisilicon/hns/hnae.h @@ -147,6 +147,8 @@ enum hnae_led_state { #define HNSV2_TXD_BUFNUM_S 0 #define HNSV2_TXD_BUFNUM_M (0x7 << HNSV2_TXD_BUFNUM_S) +#define HNSV2_TXD_PORTID_S 4 +#define HNSV2_TXD_PORTID_M (0X7 << HNSV2_TXD_PORTID_S) #define HNSV2_TXD_RI_B 1 #define HNSV2_TXD_L4CS_B 2 #define HNSV2_TXD_L3CS_B 3 @@ -516,6 +518,7 @@ struct hnae_handle { int q_num; int vf_id; u32 eport_id; + u32 dport_id; /* v2 tx bd should fill the dport_id */ enum hnae_port_type port_type; struct list_head node; /* list to hnae_ae_dev->handle_list */ struct hnae_buf_ops *bops; /* operation for the buffer */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index d4f92ed..285c893 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -175,6 +175,7 @@ struct hnae_handle *hns_ae_get_handle(struct hnae_ae_dev *dev, ae_handle->phy_node = vf_cb->mac_cb->phy_node; ae_handle->if_support = vf_cb->mac_cb->if_support; ae_handle->port_type = vf_cb->mac_cb->mac_type; + ae_handle->dport_id = port_idx; return ae_handle; vf_id_err: @@ -419,7 +420,10 @@ static int hns_ae_set_autoneg(struct hnae_handle *handle, u8 enable) static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en) { + struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); + hns_dsaf_set_promisc_mode(hns_ae_get_dsaf_dev(handle->dev), en); + hns_mac_set_promisc(mac_cb, (u8)!!en); } static int hns_ae_get_autoneg(struct hnae_handle *handle) @@ -787,7 +791,8 @@ static int hns_ae_get_rss(struct hnae_handle *handle, u32 *indir, u8 *key, memcpy(key, ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE); /* update the current hash->queue mappings from the shadow RSS table */ - memcpy(indir, ppe_cb->rss_indir_table, HNS_PPEV2_RSS_IND_TBL_SIZE); + memcpy(indir, ppe_cb->rss_indir_table, + HNS_PPEV2_RSS_IND_TBL_SIZE * sizeof(*indir)); return 0; } @@ -799,10 +804,11 @@ static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir, /* set the RSS Hash Key if specififed by the user */ if (key) - hns_ppe_set_rss_key(ppe_cb, (int *)key); + hns_ppe_set_rss_key(ppe_cb, (u32 *)key); /* update the shadow RSS table with user specified qids */ - memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE); + memcpy(ppe_cb->rss_indir_table, indir, + HNS_PPEV2_RSS_IND_TBL_SIZE * sizeof(*indir)); /* now update the hardware */ hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index b8517b0..6e2b76e 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -290,6 +290,24 @@ static int hns_gmac_adjust_link(void *mac_drv, enum mac_speed speed, return 0; } +static void hns_gmac_set_uc_match(void *mac_drv, u16 en) +{ + struct mac_driver *drv = mac_drv; + + dsaf_set_dev_bit(drv, GMAC_REC_FILT_CONTROL_REG, + GMAC_UC_MATCH_EN_B, !en); + dsaf_set_dev_bit(drv, GMAC_STATION_ADDR_HIGH_2_REG, + GMAC_ADDR_EN_B, !en); +} + +static void hns_gmac_set_promisc(void *mac_drv, u8 en) +{ + struct mac_driver *drv = mac_drv; + + if (drv->mac_cb->mac_type == HNAE_PORT_DEBUG) + hns_gmac_set_uc_match(mac_drv, en); +} + static void hns_gmac_init(void *mac_drv) { u32 port; @@ -305,6 +323,8 @@ static void hns_gmac_init(void *mac_drv) mdelay(10); hns_gmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX); hns_gmac_tx_loop_pkt_dis(mac_drv); + if (drv->mac_cb->mac_type == HNAE_PORT_DEBUG) + hns_gmac_set_uc_match(mac_drv, 0); } void hns_gmac_update_stats(void *mac_drv) @@ -402,14 +422,17 @@ static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr) { struct mac_driver *drv = (struct mac_driver *)mac_drv; - if (drv->mac_id >= DSAF_SERVICE_NW_NUM) { - u32 high_val = mac_addr[1] | (mac_addr[0] << 8); + u32 high_val = mac_addr[1] | (mac_addr[0] << 8); - u32 low_val = mac_addr[5] | (mac_addr[4] << 8) - | (mac_addr[3] << 16) | (mac_addr[2] << 24); - dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val); - dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG, high_val); - } + u32 low_val = mac_addr[5] | (mac_addr[4] << 8) + | (mac_addr[3] << 16) | (mac_addr[2] << 24); + + u32 val = dsaf_read_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG); + u32 sta_addr_en = dsaf_get_bit(val, GMAC_ADDR_EN_B); + + dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val); + dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG, + high_val | (sta_addr_en << GMAC_ADDR_EN_B)); } static int hns_gmac_config_loopback(void *mac_drv, enum hnae_loop loop_mode, @@ -699,6 +722,7 @@ void *hns_gmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) mac_drv->get_sset_count = hns_gmac_get_sset_count; mac_drv->get_strings = hns_gmac_get_strings; mac_drv->update_stats = hns_gmac_update_stats; + mac_drv->set_promiscuous = hns_gmac_set_promisc; return (void *)mac_drv; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 5ef0e96..a38084a 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -467,8 +467,13 @@ int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu) struct mac_driver *drv = hns_mac_get_drv(mac_cb); u32 buf_size = mac_cb->dsaf_dev->buf_size; u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; + u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ? + MAC_MAX_MTU : MAC_MAX_MTU_V2; - if ((new_mtu < MAC_MIN_MTU) || (new_frm > MAC_MAX_MTU) || + if (mac_cb->mac_type == HNAE_PORT_DEBUG) + max_frm = MAC_MAX_MTU_DBG; + + if ((new_mtu < MAC_MIN_MTU) || (new_frm > max_frm) || (new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size)) return -EINVAL; @@ -861,6 +866,14 @@ int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset) return mac_ctrl_drv->get_sset_count(stringset); } +void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en) +{ + struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); + + if (mac_ctrl_drv->set_promiscuous) + mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en); +} + int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb) { struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h index 0b05219..823b6e7 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h @@ -26,7 +26,9 @@ struct dsaf_device; #define MAC_DEFAULT_MTU (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN) #define MAC_MAX_MTU 9600 +#define MAC_MAX_MTU_V2 9728 #define MAC_MIN_MTU 68 +#define MAC_MAX_MTU_DBG MAC_DEFAULT_MTU #define MAC_DEFAULT_PAUSE_TIME 0xff @@ -365,7 +367,7 @@ struct mac_driver { /*config rx pause enable*/ void (*set_rx_ignore_pause_frames)(void *mac_drv, u32 enable); /* config rx mode for promiscuous*/ - int (*set_promiscuous)(void *mac_drv, u8 enable); + void (*set_promiscuous)(void *mac_drv, u8 enable); /* get mac id */ void (*mac_get_id)(void *mac_drv, u8 *mac_id); void (*mac_pausefrm_cfg)(void *mac_drv, u32 rx_en, u32 tx_en); @@ -453,4 +455,6 @@ int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb); void hns_set_led_opt(struct hns_mac_cb *mac_cb); int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb, enum hnae_led_state status); +void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en); + #endif /* _HNS_DSAF_MAC_H */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 38fc5be..5c1ac9b 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -748,8 +748,9 @@ static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) */ static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev) { - dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG, - DSAF_FC_XGE_TX_PAUSE_S, 1); + if (AE_IS_VER1(dsaf_dev->dsaf_ver)) + dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG, + DSAF_FC_XGE_TX_PAUSE_S, 1); } /* set msk for dsaf exception irq*/ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index f302ef9..5b7ae5f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -27,7 +27,7 @@ void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value) void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb, const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]) { - int key_item = 0; + u32 key_item; for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++) dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4, @@ -343,6 +343,9 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb) if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) { hns_ppe_set_vlan_strip(ppe_cb, 0); + dsaf_write_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG, + HNS_PPEV2_MAX_FRAME_LEN); + /* set default RSS key in h/w */ hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h index 0f5cb69..e9c0ec2 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h @@ -30,6 +30,8 @@ #define HNS_PPEV2_RSS_KEY_SIZE 40 /* in bytes or 320 bits */ #define HNS_PPEV2_RSS_KEY_NUM (HNS_PPEV2_RSS_KEY_SIZE / sizeof(u32)) +#define HNS_PPEV2_MAX_FRAME_LEN 0X980 + enum ppe_qid_mode { PPE_QID_MODE0 = 0, /* fixed queue id mode */ PPE_QID_MODE1, /* switch:128VM non switch:6Port/4VM/4TC */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h index 60d695d..bf62687 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -922,6 +922,8 @@ #define GMAC_LP_REG_CF2MI_LP_EN_B 2 #define GMAC_MODE_CHANGE_EB_B 0 +#define GMAC_UC_MATCH_EN_B 0 +#define GMAC_ADDR_EN_B 16 #define GMAC_RECV_CTRL_STRIP_PAD_EN_B 3 #define GMAC_RECV_CTRL_RUNT_PKT_EN_B 4 diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 3f77ff7..71aa37b 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -48,7 +48,6 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv, struct iphdr *iphdr; struct ipv6hdr *ipv6hdr; struct sk_buff *skb; - int skb_tmp_len; __be16 protocol; u8 bn_pid = 0; u8 rrcfv = 0; @@ -66,10 +65,14 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv, desc->addr = cpu_to_le64(dma); desc->tx.send_size = cpu_to_le16((u16)size); - /*config bd buffer end */ + /* config bd buffer end */ hnae_set_bit(rrcfv, HNSV2_TXD_VLD_B, 1); hnae_set_field(bn_pid, HNSV2_TXD_BUFNUM_M, 0, buf_num - 1); + /* fill port_id in the tx bd for sending management pkts */ + hnae_set_field(bn_pid, HNSV2_TXD_PORTID_M, + HNSV2_TXD_PORTID_S, ring->q->handle->dport_id); + if (type == DESC_TYPE_SKB) { skb = (struct sk_buff *)priv; @@ -90,13 +93,13 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv, hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1); /* check for tcp/udp header */ - if (iphdr->protocol == IPPROTO_TCP) { + if (iphdr->protocol == IPPROTO_TCP && + skb_is_gso(skb)) { hnae_set_bit(tvsvsn, HNSV2_TXD_TSE_B, 1); - skb_tmp_len = SKB_TMP_LEN(skb); l4_len = tcp_hdrlen(skb); - mss = mtu - skb_tmp_len - ETH_FCS_LEN; - paylen = skb->len - skb_tmp_len; + mss = skb_shinfo(skb)->gso_size; + paylen = skb->len - SKB_TMP_LEN(skb); } } else if (skb->protocol == htons(ETH_P_IPV6)) { hnae_set_bit(tvsvsn, HNSV2_TXD_IPV6_B, 1); @@ -104,13 +107,13 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv, hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1); /* check for tcp/udp header */ - if (ipv6hdr->nexthdr == IPPROTO_TCP) { + if (ipv6hdr->nexthdr == IPPROTO_TCP && + skb_is_gso(skb) && skb_is_gso_v6(skb)) { hnae_set_bit(tvsvsn, HNSV2_TXD_TSE_B, 1); - skb_tmp_len = SKB_TMP_LEN(skb); l4_len = tcp_hdrlen(skb); - mss = mtu - skb_tmp_len - ETH_FCS_LEN; - paylen = skb->len - skb_tmp_len; + mss = skb_shinfo(skb)->gso_size; + paylen = skb->len - SKB_TMP_LEN(skb); } } desc->tx.ip_offset = ip_offset; @@ -564,6 +567,7 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, struct sk_buff *skb; struct hnae_desc *desc; struct hnae_desc_cb *desc_cb; + struct ethhdr *eh; unsigned char *va; int bnum, length, i; int pull_len; @@ -670,6 +674,14 @@ out_bnum_err: return -EFAULT; } + /* filter out multicast pkt with the same src mac as this port */ + eh = eth_hdr(skb); + if (unlikely(is_multicast_ether_addr(eh->h_dest) && + ether_addr_equal(ndev->dev_addr, eh->h_source))) { + dev_kfree_skb_any(skb); + return -EFAULT; + } + ring->stats.rx_pkts++; ring->stats.rx_bytes += skb->len; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 3c4a3bc..9c3ba65 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1173,18 +1173,15 @@ hns_get_rss_key_size(struct net_device *netdev) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - u32 ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, "RSS feature is not supported on this hardware\n"); - return -EOPNOTSUPP; + return 0; } ops = priv->ae_handle->dev->ops; - ret = ops->get_rss_key_size(priv->ae_handle); - - return ret; + return ops->get_rss_key_size(priv->ae_handle); } static u32 @@ -1192,18 +1189,15 @@ hns_get_rss_indir_size(struct net_device *netdev) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - u32 ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, "RSS feature is not supported on this hardware\n"); - return -EOPNOTSUPP; + return 0; } ops = priv->ae_handle->dev->ops; - ret = ops->get_rss_indir_size(priv->ae_handle); - - return ret; + return ops->get_rss_indir_size(priv->ae_handle); } static int @@ -1211,7 +1205,6 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - int ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, @@ -1224,9 +1217,7 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) if (!indir) return 0; - ret = ops->get_rss(priv->ae_handle, indir, key, hfunc); - - return 0; + return ops->get_rss(priv->ae_handle, indir, key, hfunc); } static int @@ -1235,7 +1226,6 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key, { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - int ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, @@ -1252,7 +1242,22 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key, if (!indir) return 0; - ret = ops->set_rss(priv->ae_handle, indir, key, hfunc); + return ops->set_rss(priv->ae_handle, indir, key, hfunc); +} + +static int hns_get_rxnfc(struct net_device *netdev, + struct ethtool_rxnfc *cmd, + u32 *rule_locs) +{ + struct hns_nic_priv *priv = netdev_priv(netdev); + + switch (cmd->cmd) { + case ETHTOOL_GRXRINGS: + cmd->data = priv->ae_handle->q_num; + break; + default: + return -EOPNOTSUPP; + } return 0; } @@ -1280,6 +1285,7 @@ static struct ethtool_ops hns_ethtool_ops = { .get_rxfh_indir_size = hns_get_rss_indir_size, .get_rxfh = hns_get_rss, .set_rxfh = hns_set_rss, + .get_rxnfc = hns_get_rxnfc, }; void hns_ethtool_set_ops(struct net_device *ndev) |