| commit | c5d092a4293fa33559d5464c5bd58a2e3a44d6d7 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 08:43:49 2017 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 10:07:28 2017 +0000 |
| tree | bdfb4cd48fb0abf84585aa02a87a0d25ab8b72ce | |
| parent | e2b763caa6eb68ea56918ee6f79b40b82bdcf7c9 [diff] |
drm/i915: Remove bitmap tracking for used-pml4 We only operate on known extents (both for alloc/clear) and so we can use both the knowledge of the bind/unbind range along with the knowledge of the existing pagetable to avoid having to allocate temporary and auxiliary bitmaps. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-15-chris@chris-wilson.co.uk