diff options
| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-06-13 22:45:47 +0900 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-06-20 09:14:51 +0200 |
| commit | 997cde2a222091270ce0c276e567b68e5615f577 (patch) | |
| tree | bf38d67224db2545d4faced7b826ce117b4072ec /include/linux | |
| parent | mtd: nand: denali: support hardware-assisted erased page detection (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 <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions