netdev - Re: [PATCH bpf-next v2 09/11] nfp: bpf: use extack support to improve debugging

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Date:   Tue, 16 Jan 2018 20:06:30 -0800
From:   David Ahern <dsahern@...il.com>
To:     Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Jiri Pirko <jiri@...nulli.us>
Cc:     davem@...emloft.net, daniel@...earbox.net,
        alexei.starovoitov@...il.com, netdev@...r.kernel.org,
        oss-drivers@...ronome.com, john.fastabend@...il.com,
        jhs@...atatu.com, gerlitz.or@...il.com, aring@...atatu.com,
        xiyou.wangcong@...il.com,
        Quentin Monnet <quentin.monnet@...ronome.com>
Subject: Re: [PATCH bpf-next v2 09/11] nfp: bpf: use extack support to improve
 debugging

On 1/16/18 12:11 PM, Jakub Kicinski wrote:
> On Tue, 16 Jan 2018 10:36:01 +0100, Jiri Pirko wrote:
>>> @@ -303,7 +305,8 @@ static int nfp_net_bpf_load(struct nfp_net *nn, struct bpf_prog *prog)
>>> 	/* Load up the JITed code */
>>> 	err = nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_BPF);
>>> 	if (err)
>>> -		nn_err(nn, "FW command error while loading BPF: %d\n", err);
>>> +		NL_SET_ERR_MSG_MOD(extack,
>>> +				   "FW command error while loading BPF");  
>>
>> One line please. Same for all others. Strings may overflow 80 cols.
> 
> Sorry, but this is the way I want things in the nfp driver.  If the
> string would fit 80 chars placed on a new line, it should be placed 
> on a new line.  If it doesn't fit anyway the new line is unnecessary.
> This rules is adhered to throughout the driver (to the extent I'm able
> to enforce it).
> 

+1