On 15/10/2019 14.15, Chris Wilson wrote:
> Quoting Abdiel Janulgue (2019-10-15 09:37:23)
>> +int
>> +i915_gem_mmap_dumb(struct drm_file *file,
>> + struct drm_device *dev,
>> + u32 handle,
>> + u64 *offset)
>> +{
>> + struct drm_i915_private *i915 = to_i915(dev);
>> + enum i915_mmap_type mmap_type = HAS_MAPPABLE_APERTURE(i915) ?
>> + I915_MMAP_TYPE_GTT : I915_MMAP_TYPE_WC;
>
> Is there any reason to prefer GTT at all?
> -Chris
I'm not aware of any. :/ Yeah this could be all CPU mmaps
>
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