[Intel-gfx] [PATCH 15/37] drm/i915: Remove redundant equality check on write_domain

[Chris Wilson]

On Thu, 11 Mar 2010 00:42:37 +0100, Daniel Vetter <daniel at ffwll.ch> wrote:
> Can't we just completely drop this check? There's only the render cache,
> after all. Perhaps add a check in the execbuf path to make sure that
> userspace can't claim to write into the map cache ..

Yes, we could today. In theory, there may be multiple GPU write domains
per-device, I suppose...
-ickle

-- 
Chris Wilson, Intel Open Source Technology Centre