[Intel-gfx] [PATCH 1/3] drm/i915/selftests: Increase size for mock ringbuffer

[Joonas Lahtinen]

On Tue, 2017-11-14 at 11:41 +0000, Chris Wilson wrote:
> We don't actually emit any commands into the ringbuffer, so we set it
> very small. However, an upcoming change centralises the wait-for-space
> into i915_gem_request_alloc() and that imposes a minimum size upon all
> ringbuffers (mock or real) of MIN_SPACE_FOR_ADD_REQUEST. Grow the
> mock ringbuffer such that we allocate a single page for the struct+buffer,
> satisfying the new condition without wasting too much space.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation