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SubjectRe: [PATCH v3 1/2] crypto: engine - support for parallel requests
On Fri, Feb 14, 2020 at 01:25:50AM +0000, Iuliana Prodan wrote:
> Given your suggestion, I’m thinking of implementing do_one_request, in
> the driver, to return -IN_PROGRESS if the hw can enqueue more and -EBUSY
> if otherwise (solution 1). But, this implies to update all the drivers
> that use crypto-engine (something I wouldn’t mind doing, but I don’t
> have the hw to test it).

We could always maintain a legacy interface for existing drivers
until they are all converted.

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