RE: [PATCH net v2 1/2] gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP

Claudiu Manoil
2020-11-03T17:08:50Z

>-----Original Message-----
>From: Julian Wiedmann <jwi@linux.ibm.com>
>Sent: Tuesday, November 3, 2020 6:37 PM
>To: Vladimir Oltean <olteanv@gmail.com>; Claudiu Manoil
><claudiu.manoil@nxp.com>
>Cc: netdev@vger.kernel.org; David S . Miller <davem@davemloft.net>; Jakub
>Kicinski <kuba@kernel.org>; james.jurack@ametek.com
>Subject: Re: [PATCH net v2 1/2] gianfar: Replace skb_realloc_headroom with
>skb_cow_head for PTP
>
>On 03.11.20 18:13, Vladimir Oltean wrote:
[...]
>>
>> Still crashes for me:
>>
>
>Given the various skb modifications in its xmit path, I wonder why
>gianfar doesn't clear IFF_TX_SKB_SHARING.

Hi Vladimir,
Can you try the above suggestion on your setup?
Thanks.