Quoting Michał Winiarski (2017-09-21 22:27:17)
> On Thu, Sep 21, 2017 at 10:09:03PM +0100, Chris Wilson wrote:
> > After we see our target seqno has been completed by the hw, we need to
> > confirm that it still matches the request (as it may have been preempted
> > before the spin completes). If t
On Thu, Sep 21, 2017 at 10:09:03PM +0100, Chris Wilson wrote:
> After we see our target seqno has been completed by the hw, we need to
> confirm that it still matches the request (as it may have been preempted
> before the spin completes). If the request no longer matches the target
> seqno, we nee
After we see our target seqno has been completed by the hw, we need to
confirm that it still matches the request (as it may have been preempted
before the spin completes). If the request no longer matches the target
seqno, we need to restart the wait to reacquire that seqno.
Signed-off-by: Chris W