Re: [Intel-gfx] [PATCH v2 09/11] drm/i915: Expand I915_PARAM_HAS_SCHEDULER into a capability bitmask

2017-09-28 Thread Chris Wilson
Quoting Joonas Lahtinen (2017-09-28 14:07:35) > On Wed, 2017-09-27 at 17:44 +0100, Chris Wilson wrote: > > In the next few patches, we wish to enable different features for the > > scheduler, some which may subtlety change ABI (e.g. allow requests to be > > reordered under different

Re: [Intel-gfx] [PATCH v2 09/11] drm/i915: Expand I915_PARAM_HAS_SCHEDULER into a capability bitmask

2017-09-28 Thread Joonas Lahtinen
On Wed, 2017-09-27 at 17:44 +0100, Chris Wilson wrote: > In the next few patches, we wish to enable different features for the > scheduler, some which may subtlety change ABI (e.g. allow requests to be > reordered under different circumstances). So we need to make sure > userspace is cognizant of

[Intel-gfx] [PATCH v2 09/11] drm/i915: Expand I915_PARAM_HAS_SCHEDULER into a capability bitmask

2017-09-27 Thread Chris Wilson
In the next few patches, we wish to enable different features for the scheduler, some which may subtlety change ABI (e.g. allow requests to be reordered under different circumstances). So we need to make sure userspace is cognizant of the changes (if they care), by which we employ the usual method