diff options
author | Peng Li <lipeng321@huawei.com> | 2019-02-23 17:22:15 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-02-24 20:27:50 -0800 |
commit | c04259442395a6d9648e8dd105e9058726b2451a (patch) | |
tree | 5b374cda9d9b1d5b4723f344dccba44c55042651 /drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | |
parent | e8149933b1fab774e892f8ab605d241df673291c (diff) |
net: hns3: add support to config depth for tx|rx ring separately
This patch adds support to config depth for tx|rx ring separately
by ethtool command "-G".
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 236b340f8102..9f9a52d74f7a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3231,19 +3231,21 @@ static int hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv, { struct hns3_nic_ring_data *ring_data = priv->ring_data; int queue_num = priv->ae_handle->kinfo.num_tqps; - int desc_num = priv->ae_handle->kinfo.num_desc; struct pci_dev *pdev = priv->ae_handle->pdev; struct hns3_enet_ring *ring; + int desc_num; ring = devm_kzalloc(&pdev->dev, sizeof(*ring), GFP_KERNEL); if (!ring) return -ENOMEM; if (ring_type == HNAE3_RING_TYPE_TX) { + desc_num = priv->ae_handle->kinfo.num_tx_desc; ring_data[q->tqp_index].ring = ring; ring_data[q->tqp_index].queue_index = q->tqp_index; ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET; } else { + desc_num = priv->ae_handle->kinfo.num_rx_desc; ring_data[q->tqp_index + queue_num].ring = ring; ring_data[q->tqp_index + queue_num].queue_index = q->tqp_index; ring->io_base = q->io_base; |