On 15 March 2017 at 18:55, Daniel Vetter wrote:
> On Wed, Mar 15, 2017 at 02:19:16PM +1000, Dave Airlie wrote:
>> >
>> > uabi semantics question: Should we wake up everyone when the fence gets
>> > replaced? What's the khr semaphore expectation here?
>>
>> There are no real semantics for this case
On Wed, Mar 15, 2017 at 02:19:16PM +1000, Dave Airlie wrote:
> >
> > uabi semantics question: Should we wake up everyone when the fence gets
> > replaced? What's the khr semaphore expectation here?
>
> There are no real semantics for this case, you either wait the semaphore and
> replace it with N
>
> uabi semantics question: Should we wake up everyone when the fence gets
> replaced? What's the khr semaphore expectation here?
There are no real semantics for this case, you either wait the semaphore and
replace it with NULL, or signal it where you replace the fence with a new fence.
Nobody s
On Tue, Mar 14, 2017 at 10:50:52AM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> Using sync_file to back vulkan semaphores means need to replace
> the fence underlying the sync file. This replace function removes
> the callback, swaps the fence, and returns the old one. This
> also exports th
On Tue, Mar 14, 2017 at 10:50:52AM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> Using sync_file to back vulkan semaphores means need to replace
> the fence underlying the sync file. This replace function removes
> the callback, swaps the fence, and returns the old one. This
> also exports th
