[PATCHv3 03/11] crypto: omap-sham: implement context export/import APIs

[Tero Kristo]

On 01/09/16 10:46, Tero Kristo wrote:
> On 01/09/16 10:31, Herbert Xu wrote:
>> On Thu, Sep 01, 2016 at 10:28:47AM +0300, Tero Kristo wrote:
>>>
>>> Yeah, the flush should do the trick now. Kind of a chicken-egg
>>> problem here. :P How do you see the situation with the above
>>> explanation?
>>
>> The export function is not allowed to sleep so you must not wait
>> for the hardware to complete in it.
>>
>> If you need to wait, then you must use the completion mechanism.
>
> I don't think export is allowed to return -EINPROGRESS either? At least
> currently the kernel pieces using this functionality won't work if I do
> that.
>
> If thats the case, I need to think of something else to handle this...
>
> -Tero
>

Hi Herbert,

Additional request, would it be possible for you to check the rest of 
the series and just ignore patches #2 and #3 for now, the rest don't 
have any dependencies against these and can be applied cleanly without.

I would like to see these move forward while I figure out how to handle 
the buffer / export+import...

-Tero