Re: [PATCH v2 3/3] crypto: caam/jr - Remove extra memory barrier during job ring enqueue

[Horia Geanta]

On 3/15/2019 1:25 PM, Vakul Garg wrote:
> In caam_jr_enqueue(), a write barrier is needed to order stores to job
> ring slot before declaring addition of new job into input job ring.
> The register write is done using wr_reg32() which internally uses
> iowrite32() for write operation. The api iowrite32() issues a write
> barrier before issuing write operation. Therefore, the wmb() preceding
> wr_reg32() can be safely removed.
> 
> Signed-off-by: Vakul Garg <vakul.g...@nxp.com>
Reviewed-by: Horia Geantă <horia.gea...@nxp.com>

Thanks,
Horia