Jisheng Zhang b85c997d2c mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation ...

When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

2018-10-08 11:40:43 +02:00

3.7 KiB

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