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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-15 08:43:47 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-15 10:07:26 +0000 |
| commit | fe52e37fa85d8b1404bed1389dde16297dad706a (patch) | |
| tree | 5d149fcab2993272ed8bdb357173c36a53bbe311 /drivers/gpu/drm/i915/intel_hotplug.c | |
| parent | drm/i915: Remove bitmap tracking for used-ptes (diff) | |
| download | wireguard-linux-fe52e37fa85d8b1404bed1389dde16297dad706a.tar.xz wireguard-linux-fe52e37fa85d8b1404bed1389dde16297dad706a.zip | |
drm/i915: Remove bitmap tracking for used-pdes
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/20170215084357.19977-13-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hotplug.c')
0 files changed, 0 insertions, 0 deletions