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authorChris Wilson <[email protected]>2016-08-18 17:16:43 +0100
committerChris Wilson <[email protected]>2016-08-18 22:36:24 +0100
commitb19482d7ce505776af783dd75b07e77f2bf3bd89 (patch)
treede6a32a3dee670c6f48ae87aa332c68f55a8930c /tools/perf/scripts/python/call-graph-from-postgresql.py
parent4b30cb23343e98f68ef0917e20fbe121aea78dcf (diff)
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 <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Daniel Vetter <[email protected]>
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