dmaengine: mmp-pdma: add number of requestors

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The DMA chip has a fixed number of requestor lines used for flow
control. This number is platform dependent. The pxa_dma dma driver will
use this value to activate or not the flow control.

There won't be any impact on mmp_pdma driver.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>

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Robert Jarzmik 2016-02-15 21:57:46 +01:00

parent 9ab9ae55fd

commit c283e41ef3

1 changed files with 1 additions and 0 deletions

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include/linux/platform_data/mmp_dma.h

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