Re: [PATCH v3 1/2] crypto: engine - support for parallel requests

[Herbert Xu]

On Fri, Feb 07, 2020 at 02:36:13PM +0200, Iuliana Prodan wrote:
>
> +start_request:
> +	/* If hardware is busy, do not send any request */
> +	if (engine->can_enqueue_more) {
> +		if (!engine->can_enqueue_more(engine))
> +			goto out;

Instead of a driver callback I'd rather the driver called into
the engine telling it to stop/start, similar to how net drivers
work.

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