diff options
| author | Dmitry Osipenko <[email protected]> | 2020-01-12 21:09:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2020-01-14 14:07:50 +0100 |
| commit | 5c116fdf561f0e0e549f10c97c3ddb843b3334a0 (patch) | |
| tree | ce559109a0f80031a703ddc5ab16ffcac04042c3 /tools/perf/scripts/python | |
| parent | d5e3fadb70125c6c41f692cf1c0e626c12e11de1 (diff) | |
tty: serial: tegra: Optimize DMA buffer synchronization
Synchronize only the dirty part of DMA buffer in order to avoid
unnecessary overhead of syncing of the clean part, which is the case
of every serial DMA transfer in practice.
Signed-off-by: Dmitry Osipenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions