diff options
| author | Alexander Duyck <[email protected]> | 2016-12-14 15:05:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-12-14 16:04:07 -0800 |
| commit | a08120017d7d659719d446fb036d500fa9b1e6f9 (patch) | |
| tree | 6b3f1b964478e1c8f70a0b85cb4b557c762da219 /tools/perf/scripts/python | |
| parent | 6f774809612d1f1fc800b452ee1ef447a277ec9d (diff) | |
arch/sh: add option to skip DMA sync as a part of mapping
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: Yoshinori Sato <[email protected]>
Cc: Rich Felker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions