On Thu, Feb 16, 2017 at 08:10:07AM +, Tvrtko Ursulin wrote:
>
> On 15/02/2017 21:49, Chris Wilson wrote:
> >On Wed, Feb 15, 2017 at 05:05:40PM +, Tvrtko Ursulin wrote:
> >>
> >>On 14/02/2017 09:54, Chris Wilson wrote:
> >>>Replace the global device seqno with one for each engine, and accou
On 15/02/2017 21:49, Chris Wilson wrote:
On Wed, Feb 15, 2017 at 05:05:40PM +, Tvrtko Ursulin wrote:
On 14/02/2017 09:54, Chris Wilson wrote:
Replace the global device seqno with one for each engine, and account
for in-flight seqno on each separately. This is consistent with
dma-fence as
On Wed, Feb 15, 2017 at 09:49:41PM +, Chris Wilson wrote:
> > >-static int reserve_global_seqno(struct drm_i915_private *i915)
> > >+static int reserve_global_seqno(struct intel_engine_cs *engine)
> >
> > Rename to reserve_engine_seqno?
>
> Yes.
>
> > >- u32 active_requests = ++i915->gt.act
On Wed, Feb 15, 2017 at 09:49:41PM +, Chris Wilson wrote:
> > Protected by the timeline spinlock?
>
> struct_mutex. (Still thinking about what mutex it will be in the
> future.)
Hmm, was thinking it have already replaced active_requests. However, it
is still tied to request allocation/dealloc
On Wed, Feb 15, 2017 at 05:05:40PM +, Tvrtko Ursulin wrote:
>
> On 14/02/2017 09:54, Chris Wilson wrote:
> >Replace the global device seqno with one for each engine, and account
> >for in-flight seqno on each separately. This is consistent with
> >dma-fence as each timeline has separate fence-
On 14/02/2017 09:54, Chris Wilson wrote:
Replace the global device seqno with one for each engine, and account
for in-flight seqno on each separately. This is consistent with
dma-fence as each timeline has separate fence-contexts for each engine
and a seqno is only ordered within a fence-context
Replace the global device seqno with one for each engine, and account
for in-flight seqno on each separately. This is consistent with
dma-fence as each timeline has separate fence-contexts for each engine
and a seqno is only ordered within a fence-context (i.e. seqno do not
need to be ordered wrt
