diff options
| author | Chris Wilson <[email protected]> | 2019-12-11 11:04:37 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2019-12-11 22:40:41 +0000 |
| commit | 6aacb5a3b0bccfa207ef2710f106020c1d749f1d (patch) | |
| tree | 3481faf9d8deb5f95a8c1b4e624c8b6299e99b02 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 51696691aba3d1a3e74a9ad9e615abd06532a11e (diff) | |
drm/i915: Align start for memcpy_from_wc
The movntqda requires 16-byte alignment for the source pointer. Avoid
falling back to clflush if the source pointer is misaligned by doing the
doing a small uncached memcpy to fixup the alignments.
v2: Turn the unaligned copy into a genuine helper
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Joonas Lahtinen <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions