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| H A D | atmel_serial.c | diff 33d64c4ffab7da36d657a35fe2b494d5c971f615 Mon Jul 22 03:30:28 CDT 2013 Elen Song <elen.song@atmel.com> serial: at91: support run time switch transfer mode
We will switch to pio mode when request of dma or pdc fail.
But soon or later, when the request is success, the transfer mode can switch to them at
next open serial port action.
So in startup stage, we should get original transfer mode.
Signed-off-by: Elen Song <elen.song@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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