[PATCH] ath10k: unify rx processing in napi_poll

[Rajkumar Manoharan]

> I'm wondering if this patch is related to kernel crash due to ath10k napi.
> 
> Do you think this patch helps the crash below?
> 
> This crash happened ath10k v4.14 (10/04/2017, commit id c09dbd7) +
> 3.14.43 kernel backports.
> 
> [ 6866.655419] ------------[ cut here ]------------
> [ 6866.659029] kernel BUG at /net/core/dev.c:4301!
> [ 6866.666404] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
> [ 6866.672206] Modules linked in: asix essedma qca_ssdk ath9k
>
This change solves WARN_ON_ONCE in napi_poll. 
WARNING: CPU: 0 PID: 7 at ../net/core/dev.c:5274 

Im not sure about BUG_ON that you mentioned. Feel free to verify the change.

-Rajkumar