On Thu, Jun 26, 2014 at 06:24:35PM +0100, john.c.harri...@intel.com wrote:
> From: John Harrison
>
> Any commands written to the ring without the scheduler's knowledge can get
> lost
> during a pre-emption event. This checkin updates the page flip code to send
> the
> ring commands via the sche
From: John Harrison
Any commands written to the ring without the scheduler's knowledge can get lost
during a pre-emption event. This checkin updates the page flip code to send the
ring commands via the scheduler's 'fake batch' interface. Thus the page flip is
kept safe from being clobbered.
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