[PATCH v4 4/4] crypto: starfive - Add hash and HMAC support

[JiaJie Ho]

> > The sequence of event would be:
> > 1. Wait for DMA transfer to complete.
> > 2. Set bit in device CSR to indicate final block has been transferred.
> 
> OK, 2 should be done in the DMA callback function.
> 
> > 3. Device will send IRQ once result is ready.
> > 4. Read out final digest value from device.
> 
> 4 should be done from a tasklet scheduled from the IRQ handler.
> 

I'll update the driver accordingly. 
Thanks again for the advice.

Regards,
Jia Jie