On Mon, Dec 03, 2012 at 09:03:14PM +0000, Chris Wilson wrote: > On a machine with bit17 swizzling, we need to store the bit17 of the > physical page address in put-pages. This requires a memory allocation, > on average less than a page, which may be difficult to satisfy is the > request to put-pages is on behalf of the shrinker. We could allow that > allocation to pull from the reserved memory pools, but it seems much > safer to preallocate the array for tiled objects on affected machines. > > v2: Export i915_gem_object_needs_bit17_swizzle() for reuse. > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> Missed this one here buried in another thread. Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
