[Intel-gfx] [PATCH 08/11] drm/i915: fixup i915_gem_evict_everything to actually evict everything
daniel at ffwll.ch
Fri Jan 15 05:47:24 PST 2010
On Fri, Jan 15, 2010 at 01:04:27PM +0000, Chris Wilson wrote:
> This patch is just ugly. It was very difficult to spot that the real
> change was to add a second flush and wait.
It's at least a gross hack, I agree ...
> We can instead manage the write_domains on the active/flushing lists more
> intelligently, with a gpu_write_list and avoid the need for a double
> flush/wait. Just requires one more list to manage...
At first I tried to split the active_list into a read and a write part.
But that grew ugly even more, due to the due dirty objects then sitting on
2 different lists, depending upon whether they're used by the gpu or not.
Drop my patch, I'll see into updateing yours.
Mail: daniel at ffwll.ch
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