diff options
| author | Alexander Duyck <[email protected]> | 2016-12-14 15:04:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-12-14 16:04:07 -0800 |
| commit | 64c596b59c726514f548e15f13a87010efbff40d (patch) | |
| tree | 22131f32f19ea044111641b7211ee6242fed8c8b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 8c16a2e209d563a1909451c769417a6f953e5b2c (diff) | |
arch/c6x: add option to skip sync on DMA map and unmap
This change allows us to pass DMA_ATTR_SKIP_CPU_SYNC which allows us to
avoid invoking cache line invalidation if the driver will just handle it
later via a sync_for_cpu or sync_for_device call.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Alexander Duyck <[email protected]>
Acked-by: Mark Salter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions