void hns_ae_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
{
u32 flag;
if (is_tx_ring(ring))
flag = RCB_INT_FLAG_TX;
else
flag = RCB_INT_FLAG_RX;
hns_rcb_int_clr_hw(ring->q, flag);
hns_rcb_int_ctrl_hw(ring->q, flag, mask);
}
static void __lb_other_process(struct hns_nic_ring_data *ring_data,
struct sk_buff *skb)
{
struct net_device *ndev;
struct hns_nic_priv *priv;
struct hnae_ring *ring;
struct netdev_queue *dev_queue;
struct sk_buff *new_skb;
unsigned int frame_size;
int check_ok;
u32 i;
char buff[33]; /* 32B data and the last character '\0' */
if (!ring_data) { /* Just for doing create frame*/
ndev = skb->dev;
priv = netdev_priv(ndev);
frame_size = skb->len;
memset(skb->data, 0xFF, frame_size);
if ((!AE_IS_VER1(priv->enet_ver)) &&
(priv->ae_handle->port_type == HNAE_PORT_SERVICE)) {
memcpy(skb->data, ndev->dev_addr, 6);
skb->data[5] += 0x1f;
}
frame_size &= ~1ul;
memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
memset(&skb->data[frame_size / 2 + 10], 0xBE,
frame_size / 2 - 11);
memset(&skb->data[frame_size / 2 + 12], 0xAF,
frame_size / 2 - 13);
return;
}
ring = ring_data->ring;
ndev = ring_data->napi.dev;
if (is_tx_ring(ring)) { /* for tx queue reset*/
dev_queue = netdev_get_tx_queue(ndev, ring_data->queue_index);
netdev_tx_reset_queue(dev_queue);
return;
}
frame_size = skb->len;
frame_size &= ~1ul;
/* for mutl buffer*/
new_skb = skb_copy(skb, GFP_ATOMIC);
dev_kfree_skb_any(skb);
skb = new_skb;
check_ok = 0;
if (*(skb->data + 10) == 0xFF) { /* for rx check frame*/
if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
(*(skb->data + frame_size / 2 + 12) == 0xAF))
check_ok = 1;
}
if (check_ok) {
ndev->stats.rx_packets++;
ndev->stats.rx_bytes += skb->len;
} else {
ndev->stats.rx_frame_errors++;
for (i = 0; i < skb->len; i++) {
snprintf(buff + i % 16 * 2, 3, /* tailing \0*/
"%02x", *(skb->data + i));
if ((i % 16 == 15) || (i == skb->len - 1))
pr_info("%s\n", buff);
}
}
dev_kfree_skb_any(skb);
}
