On Wed, Sep 07, 2016 at 09:21:05PM +0100, Chris Wilson wrote:
> If the fence context has notifies enabled, each of the fences'
> FENCE_FLAG_SIGNALED_BIT will be updated from the interrupt. We can rely
> on this status for reporting the current fence_is_signaled() and so
> avoid an expensive
If the fence context has notifies enabled, each of the fences'
FENCE_FLAG_SIGNALED_BIT will be updated from the interrupt. We can rely
on this status for reporting the current fence_is_signaled() and so
avoid an expensive uncached read.
Signed-off-by: Chris Wilson
Cc: Ben Skeggs
Cc: dri-devel
