> > + /** > > + * @pgprot: > > + * > > + * Tweak pgprot as needed, typically used to set cache bits. > > + * > > + * This callback is optional. > > + * > > + * If unset drm_gem_pgprot_wc() will be used. > > + */ > > + pgprot_t (*pgprot)(struct drm_gem_object *obj, pgprot_t prot); > > I kinda prefer v1, mostly because this is a huge can of worms, and solving > this properly is going to be real hard (and will necessarily involve > dma-buf and dma-api and probably more). Charging ahead here just risks > that we dig ourselves into a corner. You're v1 is maybe not the most > clean, but just a few code bits here&there should be more flexible and > easier to hack on and experiment around with.
Hmm. Second vote for v1. Problem with v1 is that it covers mmap() only, not vmap() ... cheers, Gerd _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
