netdev - Re: [PATCH net-next v7 2/6] net: libwx: Add sriov api for wangxun nics

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Message-ID: <20250207171258.5e3c3374@kernel.org>
Date: Fri, 7 Feb 2025 17:12:58 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: mengyuanlou <mengyuanlou@...-swift.com>
Cc: netdev@...r.kernel.org, jiawenwu@...stnetic.com,
 duanqiangwen@...-swift.com
Subject: Re: [PATCH net-next v7 2/6] net: libwx: Add sriov api for wangxun
 nics

On Thu,  6 Feb 2025 18:37:46 +0800 mengyuanlou wrote:
> +	num_vf_macvlans = wx->mac.num_rar_entries -
> +			  (WX_MAX_PF_MACVLANS + 1 + num_vfs);
> +	if (!num_vf_macvlans)
> +		return;
> +
> +	mv_list = kcalloc(num_vf_macvlans, sizeof(struct vf_macvlans),
> +			  GFP_KERNEL);
> +	if (mv_list) {

if you need to respin:

	if (!mv_list)
		return;

> +		for (i = 0; i < num_vf_macvlans; i++) {
> +			mv_list[i].vf = -1;
> +			mv_list[i].free = true;
> +			list_add(&mv_list[i].mvlist, &wx->vf_mvs.mvlist);
> +		}
> +		wx->mv_list = mv_list;
> +	}