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authorMasahiro Yamada <yamada.masahiro@socionext.com>2017-06-13 22:45:47 +0900
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-06-20 09:14:51 +0200
commit997cde2a222091270ce0c276e567b68e5615f577 (patch)
treebf38d67224db2545d4faced7b826ce117b4072ec /drivers/pps/kc.c
parent57a4d8b5f6482718f17c08f2cdfea085b1d3c12a (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 'drivers/pps/kc.c')
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