[PATCH v8 11/14] powerpc/vas: Do not use default credits for receive window

[Haren Myneni]

On Mon, 2020-03-23 at 12:40 +1000, Nicholas Piggin wrote:
> Haren Myneni's on March 19, 2020 4:18 pm:
> > 
> > System checkstops if RxFIFO overruns with more requests than the
> > maximum possible number of CRBs allowed in FIFO at any time. So
> > max credits value (rxattr.wcreds_max) is set and is passed to
> > vas_rx_win_open() by the the driver.
> 
> This seems like it should be a bug fix or merged in the NX fault
> window register patch or something.

Yes, it is a bug fix and can affect with any VAS windows, Not related to
NX fault window. Hence added as separate patch. 
 
> 
> Thanks,
> Nick
>