netdev - Re: [PATCH net-next v2 0/6] sfc: Add XDP support

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Date:   Tue, 29 Oct 2019 09:40:49 +0000
From:   Charles McLachlan <cmclachlan@...arflare.com>
To:     David Ahern <dsahern@...il.com>, <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <linux-net-drivers@...arflare.com>,
        <brouer@...hat.com>
Subject: Re: [PATCH net-next v2 0/6] sfc: Add XDP support

On 28/10/2019 22:03, David Ahern wrote:
> On 10/28/19 7:56 AM, Charles McLachlan wrote:
>> Supply the XDP callbacks in netdevice ops that enable lower level processing
>> of XDP frames.
> 
> Hi:
> 
> I was hoping to try out this patch set, but when I rebooted the server
> with these applied I hit the BUG_ON in efx_ef10_link_piobufs:
> 
> 	if (tx_queue->queue == nic_data->pio_write_vi_base) {
> 		BUG_ON(index != 0);
> 		...

Interesting. 

Let's take this off the mailing list as I'd like to get you to collect some logs.