Quoting Christian König (2018-02-16 09:31:23)
> i915 is the only driver using those fields in the drm_gem_object
> structure, so they only waste memory for all other drivers.
>
> Move the fields into drm_i915_gem_object instead and patch the i915 code
> with the following sed commands:
>
> sed -i "s/obj->base.read_domains/obj->read_domains/g"
> drivers/gpu/drm/i915/*.c drivers/gpu/drm/i915/*/*.c
> sed -i "s/obj->base.write_domain/obj->write_domain/g"
> drivers/gpu/drm/i915/*.c drivers/gpu/drm/i915/*/*.c
s/uint32_t/u16/ and plonk them next to
unsigned int cache_dirty:1;
Reviewed-by: Chris Wilson <[email protected]>
-Chris
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