diff options
| author | Alexander Duyck <[email protected]> | 2016-12-14 15:05:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-12-14 16:04:08 -0800 |
| commit | 33c77e53d838dc27e9d2edec5b6ab6a11861fb32 (patch) | |
| tree | c41c4e8c2d2c058ced9db32f5b71ba0b25dceab6 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 68bbc28f616c18b695a13e59adefb9a1fc0c46a0 (diff) | |
arch/tile: add option to skip DMA sync as a part of 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
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]>
Cc: Chris Metcalf <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions