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
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