commit | f023eab379821365bf265a0240f30c00cecaef7c | [log] [tgz] |
---|---|---|
author | Feng Tang <feng.tang@intel.com> | Tue Feb 22 15:28:12 2011 +0800 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Tue Feb 22 15:49:00 2011 -0800 |
tree | 7c8f5f5b847d4200e346a384412932de151c0529 | |
parent | 085a4f758f0cf95e1865b63892bf4304a149f0ca [diff] |
serial: mfd: add a module parameter for setting each port's working mode 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>