[PATCH] drm/i915/gvt: adjust to fixed vGPU types

[Tian, Kevin]

> From: Zhenyu Wang [mailto:zhenyuw at linux.intel.com]
> Sent: Wednesday, February 22, 2017 5:11 PM
> 
> Previous vGPU type create tried to determine vGPU type name e.g _1, _2
> based on the number of mdev devices can be created, but different type
> might have very different resource size depending on physical device.
> We need to split type name vs. actual mdev resource and create fixed
> vGPU type with determined size for consistence.
> 
> With this we'd like to fix vGPU types for _1, _2, _4 and _8 now, each
> type has fixed defined resource size. Available mdev instances that could
> be created is determined by physical resource, and user should query
> for that before creating.
> 
> Cc: Kevin Tian <kevin.tian at intel.com>
> Signed-off-by: Zhenyu Wang <zhenyuw at linux.intel.com>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>