diff options
| author | Masahiro Yamada <[email protected]> | 2017-06-13 22:45:47 +0900 |
|---|---|---|
| committer | Boris Brezillon <[email protected]> | 2017-06-20 09:14:51 +0200 |
| commit | 997cde2a222091270ce0c276e567b68e5615f577 (patch) | |
| tree | bf38d67224db2545d4faced7b826ce117b4072ec /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 57a4d8b5f6482718f17c08f2cdfea085b1d3c12a (diff) | |
mtd: nand: denali: skip driver internal bounce buffer when possible
For ecc->read_page() and ecc->write_page(), it is possible to call
dma_map_single() against the given buffer. This bypasses the driver
internal bounce buffer and save the memcpy().
Signed-off-by: Masahiro Yamada <[email protected]>
Signed-off-by: Boris Brezillon <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions