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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-18 17:16:43 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-18 22:36:24 +0100 |
| commit | b19482d7ce505776af783dd75b07e77f2bf3bd89 (patch) | |
| tree | de6a32a3dee670c6f48ae87aa332c68f55a8930c /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | drm/i915: vfree() no longer ignores the low bits of the address (diff) | |
| download | linux-b19482d7ce505776af783dd75b07e77f2bf3bd89.tar.gz linux-b19482d7ce505776af783dd75b07e77f2bf3bd89.zip | |
drm/i915: Use ORIGIN_CPU for fb invalidation from pwrite
As pwrite does not use the fence for its GTT access, and may even go
through a secondary interface avoiding the main VMA, we cannot treat the
write as automatically invalidated by the hardware and so we require
ORIGIN_CPU frontbufer invalidate/flushes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-4-chris@chris-wilson.co.uk
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions