[Intel-gfx] [PATCH 2/2] drm/i915: Decrease number of subplatform bits

[Chris Wilson]

Quoting Tvrtko Ursulin (2021-01-21 16:19:36)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Commit 6ce1c33d6c36 ("drm/i915: Kill INTEL_SUBPLATFORM_AML") removed the
> only platform which used bit 2 so could also decrease the
> INTEL_SUBPLATFORM_BITS definition.
> 
> This is not a fixes material but still lets make it precise.
> 
> v2:
>  * Fix assert in intel_device_info_subplatform_init by introducing
>    INTEL_SUBPLATFORM_MASK. (Chris)
>  * Update intel_subplatform().
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> References: 6ce1c33d6c36 ("drm/i915: Kill INTEL_SUBPLATFORM_AML")
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris