From mboxrd@z Thu Jan  1 00:00:00 1970
From: Oliver Neukum <oneukum@suse.com>
Subject: Re: [PATCH net-next 13/19] net: usb: aqc111: Add support for TSO
Date: Mon, 08 Oct 2018 16:12:53 +0200
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References: <cover.1538734658.git.igor.russkikh@aquantia.com>
         <b4e69e6a2b05929bbba681f1bdd115eb32cb64b0.1538734658.git.igor.russkikh@aquantia.com>
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Cc: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com>,
        "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>
To: Igor Russkikh <Igor.Russkikh@aquantia.com>,
        "David S . Miller" <davem@davemloft.net>
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On Fr, 2018-10-05 at 10:25 +0000, Igor Russkikh wrote:
> From: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
> 
> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
> ---
>  drivers/net/usb/aqc111.c | 3 +++
>  drivers/net/usb/aqc111.h | 6 ++++--
>  2 files changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
> index 6efd9a9ad44e..f61fa7446b72 100644
> --- a/drivers/net/usb/aqc111.c
> +++ b/drivers/net/usb/aqc111.c
> @@ -964,6 +964,9 @@ static struct sk_buff *aqc111_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
>  	/*Length of actual data*/
>  	tx_hdr.length = (skb->len & 0x1FFFFF);
>  
> +	/* TSO MSS */
> +	tx_hdr.max_seg_size = skb_shinfo(skb)->gso_size;

Endianness
> +
>  	headroom = (skb->len + AQ_TX_HEADER_SIZE) % 8;
>  	if (headroom != 0)
>  		padding_size = 8 - headroom;

	Regards
		Oliver