[PATCH] mmci: make sure DMA transfers wait for FIFO drain

[Linus Walleij]

2011/2/11 Russell King - ARM Linux <linux at arm.linux.org.uk>:

> Maybe a solution to this is to use the DMA callback to signal that the
> data path has completed, but still have the data end interrupt in place
> so that it can trigger the stop command.  That shouldn't result in
> additional delays or even the requirement for a timeout.

That should be possible, I'll try to fix up a patch like that.

Thanks,
Linus Walleij