linux-kernel - Re: [PATCH net-next 1/2] r8152: adjust generic_ocp

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Message-ID: <7e0fc83c-1f22-e77f-7f2e-0fc031ec22ea@gmail.com>
Date:   Tue, 25 Jul 2023 12:13:57 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...il.com>
To:     Hayes Wang <hayeswang@...ltek.com>, kuba@...nel.org,
        davem@...emloft.net
Cc:     netdev@...r.kernel.org, nic_swsd@...ltek.com,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] r8152: adjust generic_ocp_write function

On 7/25/23 10:30 AM, Hayes Wang wrote:

> Reduce the control transfer if all bytes of first or the last DWORD are
> writed.

   Written.

> The original method is to split the control transfer into three parts
> (the first DWORD, middle continuous data, and the last DWORD). However,
> they could be combined if whole bytes of the first DWORD or last DWORD
> are writed. That is, the first DWORD or the last DWORD could be combined

   Also here.

> with the middle continuous data, if the byte_en is 0xff.
> 
> Signed-off-by: Hayes Wang <hayeswang@...ltek.com>
[...]

MBR, Sergey