commit | dd19674bacba227ae5d3ce680cbc5668198894dc | [log] [tgz] |
---|---|---|
author | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 08:43:46 2017 +0000 |
committer | Chris Wilson <chris@chris-wilson.co.uk> | Wed Feb 15 10:07:24 2017 +0000 |
tree | 25b2411a9fe45ca2cb40af1da6758eef2db15f00 | |
parent | 16a011c8be2f36f972fd9295d0c350c7dffd4779 [diff] |
drm/i915: Remove bitmap tracking for used-ptes 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. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99295 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: MichaĆ Winiarski <michal.winiarski@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-12-chris@chris-wilson.co.uk