Re: [PATCH v12 10/11] drm/virtio: Support memory shrinking

[Dmitry Osipenko]

On 3/7/23 21:25, Dmitry Osipenko wrote:
>> Not really a problem with this patchset, but having such branches looks
>> like a bug in the driver's GEM design. Whatever your GEM object needs or
>> does, it should be hidden in the implementation. Why is virtio doing this?
> There is another "VRAM" VirtIO-GPU BO type that doesn't implement the
> pin/unpin callbacks. Perhaps another option was to add the callbacks.

Although, the pin/unpin are optional. So yes, there was no need for the
extra branch, good catch.

-- 
Best regards,
Dmitry