[dm-devel] crypto API and GFP_ATOMIC

[Herbert Xu]

On Tue, Jun 09, 2020 at 01:11:05PM -0400, Mikulas Patocka wrote:
>
> Do you have another idea how to solve this problem?

I think the better approach would be to modify the drivers to not
allocate any memory.  In general, any memory needed by the driver
to fulfil a request *should* be allocated within the crypto request
object.  That's why we have the reqsize field to indicate how much
memory could be needed per request.

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