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net: hns3: modify the IRQ name of TQP vector

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When rename the net devices, the IRQ number can not be
fetched by the net device name, because the driver request
the IRQ resources only when the vector resource changed, and
the rename operation did not change the vector resources,
so the IRQ name keeps the previous net device name.
So this patch modifies the name of the TQP IRQ as
"pci driver name"-"pci name"-"TxRx"-"index".

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yonglong Liu 2020-01-04 10:49:26 +08:00 committed by David S. Miller
parent 08a100689d
commit 5bffde62a1
1 changed files with 12 additions and 9 deletions
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21
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -133,18 +133,21 @@ static int hns3_nic_init_irq(struct hns3_nic_priv *priv)
continue;
if (tqp_vectors->tx_group.ring && tqp_vectors->rx_group.ring) {
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
"%s-%s-%d", priv->netdev->name, "TxRx",
txrx_int_idx++);
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN,
"%s-%s-%s-%d", hns3_driver_name,
pci_name(priv->ae_handle->pdev),
"TxRx", txrx_int_idx++);
txrx_int_idx++;
} else if (tqp_vectors->rx_group.ring) {
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
"%s-%s-%d", priv->netdev->name, "Rx",
rx_int_idx++);
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN,
"%s-%s-%s-%d", hns3_driver_name,
pci_name(priv->ae_handle->pdev),
"Rx", rx_int_idx++);
} else if (tqp_vectors->tx_group.ring) {
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
"%s-%s-%d", priv->netdev->name, "Tx",
tx_int_idx++);
snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN,
"%s-%s-%s-%d", hns3_driver_name,
pci_name(priv->ae_handle->pdev),
"Tx", tx_int_idx++);
} else {
/* Skip this unused q_vector */
continue;