diff options
| author | Feng Tang <feng.tang@intel.com> | 2011-02-22 15:28:12 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-22 15:49:00 -0800 |
| commit | f023eab379821365bf265a0240f30c00cecaef7c (patch) | |
| tree | 7c8f5f5b847d4200e346a384412932de151c0529 /block | |
| parent | 085a4f758f0cf95e1865b63892bf4304a149f0ca (diff) | |
| download | linux-f023eab379821365bf265a0240f30c00cecaef7c.tar.gz | |
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>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions