[PATCH] crypto: caam/jr - Remove extra memory barrier during job ring dequeue

[Herbert Xu]

On Thu, May 02, 2019 at 11:08:55AM +0000, Horia Geanta wrote:
>
> >> +
> >>  static inline void wr_reg32(void __iomem *reg, u32 data)
> >>  {
> >>  	if (caam_little_end)
> > 
> > This crashes on my p5020ds. Did you test on powerpc?
> > 
> > # first bad commit: [bbfcac5ff5f26aafa51935a62eb86b6eacfe8a49] crypto: caam/jr - Remove extra memory barrier during job ring dequeue
> 
> Thanks for the report Michael.
> 
> Any hint what would be the proper approach here - to have relaxed I/O accessors
> that would work both for ARM and PPC, and avoid ifdeffery etc.?

Since no fix has been found I'm reverting the commit in question.

Thanks,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
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