Hong Xu 80b4f81a49 mtd: atmel_nand: use CPU I/O when buffer is in vmalloc(ed) region ...

The previous way of dealing with vmalloc(ed) region by walking
though the pages can not work well actually. We just fall back
to CPU I/O when the buffer address is higher than `high_memory'.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

2011-04-01 17:25:24 +03:00

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