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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-18 17:17:18 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-18 22:37:01 +0100 |
| commit | 52a42cec4b7088599a9f51187c454d45c460167a (patch) | |
| tree | e8f98dd1ea9eacf871a61e081f0130f28330463a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/cmdparser: Use binary search for faster register lookup (diff) | |
| download | linux-dev-52a42cec4b7088599a9f51187c454d45c460167a.tar.xz linux-dev-52a42cec4b7088599a9f51187c454d45c460167a.zip | |
drm/i915/cmdparser: Accelerate copies from WC memory
If we need to use clflush to prepare our batch for reads from memory, we
can bypass the cache instead by using non-temporal copies.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-39-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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