[Intel-gfx] [PATCH 01/50] drm/i915: Introduce struct class_instance for engines across the uAPI

[Andi Shyti]

On Fri, Apr 12, 2019 at 09:53:21AM +0100, Chris Wilson wrote:
> SSEU reprogramming of the context introduced the notion of engine class
> and instance for a forwards compatible method of describing any engine
> beyond the old execbuf interface. We wish to adopt this class:instance
> description for more interfaces, so pull it out into a separate type for
> userspace convenience.
> 
> References: e46c2e99f600 ("drm/i915: Expose RPCS (SSEU) configuration to userspace (Gen11 only)")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> Cc: Dmitry Rogozhkin <dmitry.v.rogozhkin at intel.com>
> Cc: Tony Ye <tony.ye at intel.com>
> Cc: Andi Shyti <andi at etezian.org>

I was looking forward to a similar patch, it was also my intention
to send a similar one.

Reviewed-by: Andi Shyti <andi at etezian.org>

Thanks,
Andi