Re: [Intel-gfx] [PATCH v3 1/2] drm/i915: introduce a mechanism to extend execbuf2

2019-07-31 Thread Chris Wilson
Quoting Lionel Landwerlin (2019-07-31 15:07:32) > +/* > + * Setting I915_EXEC_EXT implies that drm_i915_gem_execbuffer2.cliprects_ptr > + * is treated as a pointer to an linked list of i915_user_extension. Each > + * i915_user_extension node is the base of a larger structure. The list of > + * supp

[Intel-gfx] [PATCH v3 1/2] drm/i915: introduce a mechanism to extend execbuf2

2019-07-31 Thread Lionel Landwerlin
We're planning to use this for a couple of new feature where we need to provide additional parameters to execbuf. v2: Check for invalid flags in execbuffer2 (Lionel) Signed-off-by: Lionel Landwerlin Reviewed-by: Chris Wilson (v1) --- .../gpu/drm/i915/gem/i915_gem_execbuffer.c| 38 +