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Feng Tang authored
The three identical uart ports can work either in DMA or PIO mode. Adding such a module parameter "hsu_dma_enable" will enable user to chose working modes for each port. If the mfd driver is built in kernel, adding a "mfd.hsu_dma_enable=x" in kernel command line has the same effect. Signed-off-by:
Feng Tang <feng.tang@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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