On Mon, Jan 04, 2016 at 11:21:19AM -0500, Jubin John wrote:
> From: Jim Snow <jim.m.s...@intel.com>
> 
>               } else {
> +                     /* Auto activate link on non-SC15 packet receive */
> +                     if (unlikely(rcd->ppd->host_link_state ==
> +                                  HLS_UP_ARMED))
> +                             if (set_armed_to_active(rcd, packet, dd))
> +                                     goto bail;

What is the advantage of double "if" over one "if"?
Something like that
+ if (unlikely(rcd->ppd->host_link_state == HLS_UP_ARMED) && 
(set_armed_to_active(rcd, packet, dd))
+               goto bail;

>                       last = process_rcv_packet(&packet, thread);
>               }
>  
> @@ -984,6 +1020,42 @@ bail:
>  }
>  
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