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Message-ID: <20200428114910.7cc5182e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date: Tue, 28 Apr 2020 11:49:10 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Huazhong Tan <tanhuazhong@...wei.com>
Cc: <davem@...emloft.net>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <salil.mehta@...wei.com>,
<yisen.zhuang@...wei.com>, <linuxarm@...wei.com>,
Yonglong Liu <liuyonglong@...wei.com>
Subject: Re: [PATCH net-next] net: hns3: adds support for reading module
eeprom info
On Tue, 28 Apr 2020 19:58:25 +0800 Huazhong Tan wrote:
> From: Yonglong Liu <liuyonglong@...wei.com>
>
> This patch adds support for reading the optical module eeprom
> info via "ethtool -m".
>
> Signed-off-by: Yonglong Liu <liuyonglong@...wei.com>
> Signed-off-by: Huazhong Tan <tanhuazhong@...wei.com>
> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
> index 4d9c85f..8364e1b 100644
> --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
> +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
> @@ -12,6 +12,16 @@ struct hns3_stats {
> int stats_offset;
> };
>
> +#define HNS3_MODULE_TYPE_QSFP 0x0C
> +#define HNS3_MODULE_TYPE_QSFP_P 0x0D
> +#define HNS3_MODULE_TYPE_QSFP_28 0x11
> +#define HNS3_MODULE_TYPE_SFP 0x03
Could you use the SFF8024_ID_* defines from sfp.h here as well?
Otherwise looks good to me!
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