summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c11
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c13
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c10
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c16
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h4
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c107
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c7
9 files changed, 118 insertions, 53 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index e28d960997af..2d0cb609adc3 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -207,6 +207,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr)
int ret;
char *mac_addr = (char *)addr;
struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+ u8 port_num;
assert(mac_cb);
@@ -221,8 +222,11 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr)
return ret;
}
- ret = hns_mac_set_multi(mac_cb, DSAF_BASE_INNER_PORT_NUM,
- mac_addr, true);
+ ret = hns_mac_get_inner_port_num(mac_cb, handle->vf_id, &port_num);
+ if (ret)
+ return ret;
+
+ ret = hns_mac_set_multi(mac_cb, port_num, mac_addr, true);
if (ret)
dev_err(handle->owner_dev,
"mac add mul_mac:%pM port%d fail, ret = %#x!\n",
@@ -678,9 +682,6 @@ static int hns_ae_config_loopback(struct hnae_handle *handle,
ret = -EINVAL;
}
- if (!ret)
- hns_dsaf_set_inner_lb(mac_cb->dsaf_dev, mac_cb->mac_id, en);
-
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 22e141005cd9..ec8c738af726 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -141,9 +141,10 @@ void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex)
*@port_num:port number
*
*/
-static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
- u8 vmid, u8 *port_num)
+int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num)
{
+ int q_num_per_vf, vf_num_per_port;
+ int vm_queue_id;
u8 tmp_port;
if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) {
@@ -174,6 +175,12 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
return -EINVAL;
}
+ q_num_per_vf = mac_cb->dsaf_dev->rcb_common[0]->max_q_per_vf;
+ vf_num_per_port = mac_cb->dsaf_dev->rcb_common[0]->max_vfn;
+
+ vm_queue_id = vmid * q_num_per_vf +
+ vf_num_per_port * q_num_per_vf * mac_cb->mac_id;
+
switch (mac_cb->dsaf_dev->dsaf_mode) {
case DSAF_MODE_ENABLE_FIX:
tmp_port = 0;
@@ -193,7 +200,7 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
case DSAF_MODE_DISABLE_6PORT_2VM:
case DSAF_MODE_DISABLE_6PORT_4VM:
case DSAF_MODE_DISABLE_6PORT_16VM:
- tmp_port = vmid;
+ tmp_port = vm_queue_id;
break;
default:
dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n",
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 4cbdf14f5c16..d3a1f72ece0e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -461,5 +461,7 @@ 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);
+int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
+ u8 vmid, u8 *port_num);
#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 8e5b3f51b47b..8d70377f6624 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -760,16 +760,6 @@ void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en)
DSAF_CFG_MIX_MODE_S, !!en);
}
-void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en)
-{
- if (AE_IS_VER1(dsaf_dev->dsaf_ver) ||
- dsaf_dev->mac_cb[mac_id]->mac_type == HNAE_PORT_DEBUG)
- return;
-
- dsaf_set_dev_bit(dsaf_dev, DSAFV2_SERDES_LBK_0_REG + 4 * mac_id,
- DSAFV2_SERDES_LBK_EN_B, !!en);
-}
-
/**
* hns_dsaf_tbl_stat_en - tbl
* @dsaf_id: dsa fabric id
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index 35df187e66f1..c494fc52be74 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -466,6 +466,5 @@ void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id,
u32 *en);
int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id,
u32 en);
-void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en);
#endif /* __HNS_DSAF_MAIN_H__ */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index ef1107777c08..f0ed80d6ef9c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -543,6 +543,22 @@ int hns_rcb_set_coalesce_usecs(
"error: coalesce_usecs setting supports 0~1023us\n");
return -EINVAL;
}
+
+ if (!AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {
+ if (timeout == 0)
+ /* set timeout to 0, Disable gap time */
+ dsaf_set_reg_field(rcb_common->io_base,
+ RCB_INT_GAP_TIME_REG + port_idx * 4,
+ PPE_INT_GAPTIME_M, PPE_INT_GAPTIME_B,
+ 0);
+ else
+ /* set timeout non 0, restore gap time to 1 */
+ dsaf_set_reg_field(rcb_common->io_base,
+ RCB_INT_GAP_TIME_REG + port_idx * 4,
+ PPE_INT_GAPTIME_M, PPE_INT_GAPTIME_B,
+ 1);
+ }
+
hns_rcb_set_port_timeout(rcb_common, port_idx, timeout);
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index 4b8b803822d1..878950a42e6c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -417,6 +417,7 @@
#define RCB_CFG_OVERTIME_REG 0x9300
#define RCB_CFG_PKTLINE_INT_NUM_REG 0x9304
#define RCB_CFG_OVERTIME_INT_NUM_REG 0x9308
+#define RCB_INT_GAP_TIME_REG 0x9400
#define RCB_PORT_CFG_OVERTIME_REG 0x9430
#define RCB_RING_RX_RING_BASEADDR_L_REG 0x00000
@@ -898,6 +899,9 @@
#define PPE_CNT_CLR_CE_B 0
#define PPE_CNT_CLR_SNAP_EN_B 1
+#define PPE_INT_GAPTIME_B 0
+#define PPE_INT_GAPTIME_M 0x3ff
+
#define PPE_COMMON_CNT_CLR_CE_B 0
#define PPE_COMMON_CNT_CLR_SNAP_EN_B 1
#define RCB_COM_TSO_MODE_B 0
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 059aaeda46b1..dff7b60345d8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -574,7 +574,6 @@ 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;
@@ -600,7 +599,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
ring->stats.sw_err_cnt++;
return -ENOMEM;
}
- skb_reset_mac_header(skb);
prefetchw(skb->data);
length = le16_to_cpu(desc->rx.pkt_len);
@@ -682,14 +680,6 @@ 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;
@@ -747,25 +737,37 @@ static void hns_nic_rx_up_pro(struct hns_nic_ring_data *ring_data,
ndev->last_rx = jiffies;
}
+static int hns_desc_unused(struct hnae_ring *ring)
+{
+ int ntc = ring->next_to_clean;
+ int ntu = ring->next_to_use;
+
+ return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu;
+}
+
static int hns_nic_rx_poll_one(struct hns_nic_ring_data *ring_data,
int budget, void *v)
{
struct hnae_ring *ring = ring_data->ring;
struct sk_buff *skb;
- int num, bnum, ex_num;
+ int num, bnum;
#define RCB_NOF_ALLOC_RX_BUFF_ONCE 16
int recv_pkts, recv_bds, clean_count, err;
+ int unused_count = hns_desc_unused(ring);
num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
rmb(); /* make sure num taken effect before the other data is touched */
recv_pkts = 0, recv_bds = 0, clean_count = 0;
-recv:
+ num -= unused_count;
+
while (recv_pkts < budget && recv_bds < num) {
/* reuse or realloc buffers */
- if (clean_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) {
- hns_nic_alloc_rx_buffers(ring_data, clean_count);
+ if (clean_count + unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) {
+ hns_nic_alloc_rx_buffers(ring_data,
+ clean_count + unused_count);
clean_count = 0;
+ unused_count = hns_desc_unused(ring);
}
/* poll one pkt */
@@ -786,21 +788,11 @@ recv:
recv_pkts++;
}
- /* make all data has been write before submit */
- if (recv_pkts < budget) {
- ex_num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
-
- if (ex_num > clean_count) {
- num += ex_num - clean_count;
- rmb(); /*complete read rx ring bd number*/
- goto recv;
- }
- }
-
out:
/* make all data has been write before submit */
- if (clean_count > 0)
- hns_nic_alloc_rx_buffers(ring_data, clean_count);
+ if (clean_count + unused_count > 0)
+ hns_nic_alloc_rx_buffers(ring_data,
+ clean_count + unused_count);
return recv_pkts;
}
@@ -810,6 +802,8 @@ static void hns_nic_rx_fini_pro(struct hns_nic_ring_data *ring_data)
struct hnae_ring *ring = ring_data->ring;
int num = 0;
+ ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0);
+
/* for hardware bug fixed */
num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
@@ -821,6 +815,20 @@ static void hns_nic_rx_fini_pro(struct hns_nic_ring_data *ring_data)
}
}
+static void hns_nic_rx_fini_pro_v2(struct hns_nic_ring_data *ring_data)
+{
+ struct hnae_ring *ring = ring_data->ring;
+ int num = 0;
+
+ num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
+
+ if (num == 0)
+ ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
+ ring, 0);
+ else
+ napi_schedule(&ring_data->napi);
+}
+
static inline void hns_nic_reclaim_one_desc(struct hnae_ring *ring,
int *bytes, int *pkts)
{
@@ -922,7 +930,11 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data,
static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data)
{
struct hnae_ring *ring = ring_data->ring;
- int head = readl_relaxed(ring->io_base + RCB_REG_HEAD);
+ int head;
+
+ ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0);
+
+ head = readl_relaxed(ring->io_base + RCB_REG_HEAD);
if (head != ring->next_to_clean) {
ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
@@ -932,6 +944,18 @@ static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data)
}
}
+static void hns_nic_tx_fini_pro_v2(struct hns_nic_ring_data *ring_data)
+{
+ struct hnae_ring *ring = ring_data->ring;
+ int head = readl_relaxed(ring->io_base + RCB_REG_HEAD);
+
+ if (head == ring->next_to_clean)
+ ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
+ ring, 0);
+ else
+ napi_schedule(&ring_data->napi);
+}
+
static void hns_nic_tx_clr_all_bufs(struct hns_nic_ring_data *ring_data)
{
struct hnae_ring *ring = ring_data->ring;
@@ -963,10 +987,7 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget)
if (clean_complete >= 0 && clean_complete < budget) {
napi_complete(napi);
- ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
- ring_data->ring, 0);
- if (ring_data->fini_process)
- ring_data->fini_process(ring_data);
+ ring_data->fini_process(ring_data);
return 0;
}
@@ -1562,6 +1583,21 @@ struct rtnl_link_stats64 *hns_nic_get_stats64(struct net_device *ndev,
return stats;
}
+static u16
+hns_nic_select_queue(struct net_device *ndev, struct sk_buff *skb,
+ void *accel_priv, select_queue_fallback_t fallback)
+{
+ struct ethhdr *eth_hdr = (struct ethhdr *)skb->data;
+ struct hns_nic_priv *priv = netdev_priv(ndev);
+
+ /* fix hardware broadcast/multicast packets queue loopback */
+ if (!AE_IS_VER1(priv->enet_ver) &&
+ is_multicast_ether_addr(eth_hdr->h_dest))
+ return 0;
+ else
+ return fallback(ndev, skb);
+}
+
static const struct net_device_ops hns_nic_netdev_ops = {
.ndo_open = hns_nic_net_open,
.ndo_stop = hns_nic_net_stop,
@@ -1577,6 +1613,7 @@ static const struct net_device_ops hns_nic_netdev_ops = {
.ndo_poll_controller = hns_nic_poll_controller,
#endif
.ndo_set_rx_mode = hns_nic_set_rx_mode,
+ .ndo_select_queue = hns_nic_select_queue,
};
static void hns_nic_update_link_status(struct net_device *netdev)
@@ -1738,7 +1775,8 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv)
rd->queue_index = i;
rd->ring = &h->qs[i]->tx_ring;
rd->poll_one = hns_nic_tx_poll_one;
- rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro : NULL;
+ rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro :
+ hns_nic_tx_fini_pro_v2;
netif_napi_add(priv->netdev, &rd->napi,
hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM);
@@ -1750,7 +1788,8 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv)
rd->ring = &h->qs[i - h->q_num]->rx_ring;
rd->poll_one = hns_nic_rx_poll_one;
rd->ex_process = hns_nic_rx_up_pro;
- rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro : NULL;
+ rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro :
+ hns_nic_rx_fini_pro_v2;
netif_napi_add(priv->netdev, &rd->napi,
hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 47e59bbfd061..87d5c94b2810 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -352,6 +352,13 @@ static int __lb_setup(struct net_device *ndev,
break;
}
+ if (!ret) {
+ if (loop == MAC_LOOP_NONE)
+ h->dev->ops->set_promisc_mode(
+ h, ndev->flags & IFF_PROMISC);
+ else
+ h->dev->ops->set_promisc_mode(h, 1);
+ }
return ret;
}