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| author | Chris Wilson | 2016-12-22 08:36:34 +0000 |
|---|---|---|
| committer | Daniel Vetter | 2016-12-28 11:51:52 +0100 |
| commit | 9a956b1548794033d5b893d6d6fcc00b197cfc9b (patch) | |
| tree | 8b8cfbe1b61e48ac2a8a7aca0620a16bc29fcd15 /drivers/gpu/drm/bridge | |
| parent | 0b04d474a611e2831d142e246422a03a10998ae1 (diff) | |
drm: Optimise power-of-two alignments in drm_mm_scan_add_block()
For power-of-two alignments, we can avoid the 64bit divide and do a
simple bitwise add instead.
v2: s/alignment_mask/remainder_mask/
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222083641.2691-32-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/bridge')
0 files changed, 0 insertions, 0 deletions