[v5 PATCH 7/7] crypto: stm32 - Save and restore between each request

Herbert Xu herbert at gondor.apana.org.au
Thu Mar 9 01:59:50 PST 2023


On Thu, Mar 09, 2023 at 08:35:21AM +0100, Linus Walleij wrote:
>
> The way I interpret it is that if you write 64 bytes (16 32bit words)
> the AHB bus will simply
> stall until the data is processed, so the writel() hangs there and
> then 66/82 bus cycles
> later it will continue.

You're right.  I'll respin the patches with your updates in it.

Thanks,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt



More information about the linux-arm-kernel mailing list