Messages in this thread | | | Date | Thu, 29 Aug 2019 16:56:35 -0400 | From | Alexander Neville <> | Subject | Re: [PATCH v2] um: Rewrite host RNG driver. |
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On Thu, 29 Aug 2019 20:48:33 +0200 (CEST), Richard Weinberger <richard@nod.at> wrote:
> ----- Ursprüngliche Mail ----- > > Von: "Dark" <dark@volatile.bz> > > + // Returning -EAGAIN to userspace is not nice. > > + if (err == -EAGAIN) > > + return 0; > > Hmm, doesn't this result in a short read? > The current drives sets the calling task to sleep and wakes > it up as soon data is available again. I'd assumes ti have the > same behavior for the new driver. > > Thanks, > //richard
Clearly this patch needs a lot more work before I submit it. I'll take some time to polish it up and then resubmit it if that's fine.
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