[PATCH v5 04/32] net/sssnic: initialize hardware base

[Renyong Wan]

Hello Stephen,

hw struct is just used in control plane, I think it has little impact on 
performance, howerver I am going to take your advice and fix it in next 
version of patches.

Thanks.

On 2023/9/18 10:28, Stephen Hemminger wrote:
> On Mon, 4 Sep 2023 12:56:30 +0800
> <wanry at 3snic.com> wrote:
>
>>   static int
>>   sssnic_ethdev_init(struct rte_eth_dev *ethdev)
>>   {
>> -	RTE_SET_USED(ethdev);
>> +	int ret;
>> +	struct sssnic_hw *hw;
>> +	struct sssnic_netdev *netdev;
>> +	struct rte_pci_device *pci_dev;
>> +
>>   	PMD_INIT_FUNC_TRACE();
>>   
>> -	return -EINVAL;
>> +	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
>> +		return 0;
>> +
>> +	netdev = SSSNIC_ETHDEV_PRIVATE(ethdev);
>> +	pci_dev = RTE_ETH_DEV_TO_PCI(ethdev);
>> +	hw = rte_zmalloc("sssnic_hw", sizeof(struct sssnic_hw), 0);
> For performance you might want to use rte_zmalloc_socket() to make sure
> the hw structure is on the same NUMA node as PCI device.
>
-- 
Regards,
Renyong Wan