On 06/24/2012 03:51 PM, Daniel Vetter wrote:
> + /* Only enable AGP support for gen 3. */
> + if (intel_info->gen != 3) {
> + driver.driver_features &=
> + ~(DRIVER_USE_AGP | DRIVER_REQUIRE_AGP);
> + } else if (!intel_agp_enabled) {
> + DRM_ERROR("drm/i915 can't work without intel_agp module!\n");
> + return -ENODEV;
> + }
> +
<bikeshed>
For the future generations of developers to touch gen3 (or something
older than gen3 :)), I'd suggest to expand the comment to explain why we
need it on gen3 and not on all the other gens. I haven't seen this
commented in any other agpgart killing patches, so perhaps this would be
the best place.
</bikeshed>
Eugeni
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