netdev - Re: [PATCH net-next 3/7] net: hibmcge: Add rx checksum offload supported in this module

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Message-ID: <810b96bb-205a-4e21-88a6-c1fb1edd846d@huawei.com>
Date: Wed, 19 Feb 2025 09:15:54 +0800
From: Jijie Shao <shaojijie@...wei.com>
To: Simon Horman <horms@...nel.org>, Kalesh Anakkur Purayil
	<kalesh-anakkur.purayil@...adcom.com>
CC: <shaojijie@...wei.com>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>, <andrew+netdev@...n.ch>,
	<shenjian15@...wei.com>, <wangpeiyang1@...wei.com>, <liuyonglong@...wei.com>,
	<chenhao418@...wei.com>, <sudongming1@...wei.com>, <xujunsheng@...wei.com>,
	<shiyongbang@...wei.com>, <libaihan@...wei.com>,
	<jonathan.cameron@...wei.com>, <shameerali.kolothum.thodi@...wei.com>,
	<salil.mehta@...wei.com>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next 3/7] net: hibmcge: Add rx checksum offload
 supported in this module


on 2025/2/18 21:42, Simon Horman wrote:
> On Tue, Feb 18, 2025 at 04:27:28PM +0800, Jijie Shao wrote:
>> on 2025/2/18 10:46, Kalesh Anakkur Purayil wrote:
>>> On Tue, Feb 18, 2025 at 7:47 AM Jijie Shao <shaojijie@...wei.com> wrote:
>>>> on 2025/2/17 23:40, Simon Horman wrote:
>>>>> On Thu, Feb 13, 2025 at 11:55:25AM +0800, Jijie Shao wrote:
>>>>>> This patch implements the rx checksum offload feature
>>>>>> including NETIF_F_IP_CSUM NETIF_F_IPV6_CSUM and NETIF_F_RXCSUM
>>>>>>
>>>>>> Signed-off-by: Jijie Shao <shaojijie@...wei.com>
>>>>> ...
>>>>>
>>>>>> diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
>>>>>> index 8c631a9bcb6b..aa1d128a863b 100644
>>>>>> --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
>>>>>> +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
>>>>>> @@ -202,8 +202,11 @@ static int hbg_napi_tx_recycle(struct napi_struct *napi, int budget)
>>>>>>     }
>>>>>>
>>>>>>     static bool hbg_rx_check_l3l4_error(struct hbg_priv *priv,
>>>>>> -                                struct hbg_rx_desc *desc)
>>>>>> +                                struct hbg_rx_desc *desc,
>>>>>> +                                struct sk_buff *skb)
>>>>>>     {
>>>>>> +    bool rx_checksum_offload = priv->netdev->features & NETIF_F_RXCSUM;
>>>>> nit: I think this would be better expressed in a way that
>>>>>         rx_checksum_offload is assigned a boolean value (completely untested).
>>>>>
>>>>>         bool rx_checksum_offload = !!(priv->netdev->features & NETIF_F_RXCSUM);
>>>> Okay, I'll modify it in v2.
>>> Maybe you can remove " in this module" from the patch title as it is
>>> implicit. This comment/suggestion applies to all patches in this
>>> series.
>> Sorry this may not have any bad effect,
>> so I don't plan to change it in V2.
>> If anyone else thinks it should be modified,
>> I will modify it.
> I agree that a shorter subject would be better.

ok,
v2 has been sent, I'll modify it if need to send v3.

Thanks,
Jijie Shao