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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-09 19:16:09 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-01-10 11:12:20 +0300 |
| commit | 5b30694b474d00f8588fa367f9562d8f2e4c7075 (patch) | |
| tree | bddd98d76a0ad390e2e592dce15d54db7260a64d /include/linux/stackprotector.h | |
| parent | 6649a0b6501d78042fd0fffaaefab1aeee27e75d (diff) | |
| download | linux-5b30694b474d00f8588fa367f9562d8f2e4c7075.tar.xz | |
drm/i915: Align GGTT sizes to a fence tile row
Ensure the view occupies the full tile row so that reads/writes into the
VMA do not escape (via fenced detiling) into neighbouring objects - we
will pad the object with scratch pages to satisfy the fence. This
applies the lazy-tiling we employed on gen2/3 to gen4+.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-2-chris@chris-wilson.co.uk
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions