[PATCH] drm: Trim the GEM mmap offset hashtab

2011-01-12 Thread Chris Wilson
Using an order 19 drm_ht for the mmap offsets is a little obscene. That means that will a fully populated GTT with every single object mmaped at least once in its lifetime, there will be exactly one object in each bucket. Typically systems only have at most a few thousand objects, though you may s

[PATCH] drm: Trim the GEM mmap offset hashtab

2011-01-12 Thread Chris Wilson
Using an order 19 drm_ht for the mmap offsets is a little obscene. That means that will a fully populated GTT with every single object mmaped at least once in its lifetime, there will be exactly one object in each bucket. Typically systems only have at most a few thousand objects, though you may s