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| author |   Hong Xu <hong.xu@atmel.com> | 2011-03-31 18:33:15 +0800 |
|---|---|---|
| committer |   Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-04-01 17:25:24 +0300 |
| commit | 80b4f81a49809774f1b123c456fb179e472dbd0e (patch) | |
| tree | 397325b8cdcd269109d65063853cdd77b989ff10 /sound | |
| parent | mtd: atmel_nand: modify test case for using DMA operations (diff) | |
| download | linux-dev-80b4f81a49809774f1b123c456fb179e472dbd0e.tar.xz linux-dev-80b4f81a49809774f1b123c456fb179e472dbd0e.zip | |
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>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions