On Tue, Aug 26, 2025 at 2:06 AM Fan Gong <gongfan1@xxxxxxxxxx> wrote:
>
> Initialize rss functions. Configure rss hash data and HW resources.
>
> Co-developed-by: Xin Guo <guoxin09@xxxxxxxxxx>
> Signed-off-by: Xin Guo <guoxin09@xxxxxxxxxx>
> Co-developed-by: Zhu Yikai <zhuyikai1@xxxxxxxxxxxxxx>
> Signed-off-by: Zhu Yikai <zhuyikai1@xxxxxxxxxxxxxx>
> Signed-off-by: Fan Gong <gongfan1@xxxxxxxxxx>
> ---
...
> +static int alloc_rss_resource(struct net_device *netdev)
> +{
> + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
> + static const u8 default_rss_key[L2NIC_RSS_KEY_SIZE] = {
> + 0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2,
> + 0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f, 0xb0,
> + 0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b, 0x30, 0xb4,
> + 0x77, 0xcb, 0x2d, 0xa3, 0x80, 0x30, 0xf2, 0x0c,
> + 0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa};
> +
> + nic_dev->rss_hkey = kzalloc(L2NIC_RSS_KEY_SIZE, GFP_KERNEL);
> + if (!nic_dev->rss_hkey)
> + return -ENOMEM;
> +
> + memcpy(nic_dev->rss_hkey, default_rss_key, L2NIC_RSS_KEY_SIZE);
I think you need to explain why you are not using netdev_rss_key_fill()
