Re: [PATCH v2 15/26] IB/srp: Split srp_map_sg

[Sagi Grimberg <sagig@dev.mellanox.co.il>]

On 9/25/2015 7:15 PM, Bart Van Assche wrote:
> On 09/24/2015 10:35 AM, Sagi Grimberg wrote:
>> This is a perparation patch for the new registration API
>              ^ preparation ?

Fixed, thanks.

>> +    WARN_ON_ONCE(!dev->use_fmr);
>> +
>> +    if (state->npages == 0)
>> +        return 0;
>> +
>> +    if (state->npages == 1 && target->global_mr) {
>> +        srp_map_desc(state, state->base_dma_addr, state->dma_len,
>> +                 target->global_mr->rkey);
>> +        return 0;
>> +    }
>> +
>
> The above is not correct. The npages and dma_len variables have to be
> reset before returning. How about changing the "return 0" statement into
> "goto reset_state" and adding a "reset_state" label ?

Done, thanks.