On 18/04/2017 21:13, Chris Wilson wrote:
On Tue, Apr 18, 2017 at 05:56:14PM +0100, Tvrtko Ursulin wrote:
+enum drm_i915_gem_engine_class {
+ DRM_I915_ENGINE_CLASS_OTHER = 0,
+ DRM_I915_ENGINE_CLASS_RENDER = 1,
+ DRM_I915_ENGINE_CLASS_COPY = 2,
+ DRM_I915_ENGINE_CLASS_VID
>-Original Message-
>From: Tvrtko Ursulin [mailto:tursu...@ursulin.net]
>Sent: Wednesday, April 19, 2017 12:56 AM
>To: Intel-gfx@lists.freedesktop.org
>Cc: tursu...@ursulin.net; Ursulin, Tvrtko ; Ben
>Widawsky ; Chris Wilson ; Vetter,
>Daniel ; Joonas Lahtinen
>; Bloomfield, Jon ;
>Cha
On Tue, Apr 18, 2017 at 05:56:14PM +0100, Tvrtko Ursulin wrote:
> +enum drm_i915_gem_engine_class {
> + DRM_I915_ENGINE_CLASS_OTHER = 0,
> + DRM_I915_ENGINE_CLASS_RENDER = 1,
> + DRM_I915_ENGINE_CLASS_COPY = 2,
> + DRM_I915_ENGINE_CLASS_VIDEO_DECODE = 3,
> + DRM_I915_ENGINE_CLAS
From: Tvrtko Ursulin
Engine discovery uAPI allows userspace to probe for engine
configuration and features without needing to maintain the
internal PCI id based database.
This enables removal of code duplications across userspace
components.
Probing is done via the new DRM_IOCTL_I915_GEM_ENGINE
