| commit | 33d64c4ffab7da36d657a35fe2b494d5c971f615 | [log] [tgz] |
|---|---|---|
| author | Elen Song <elen.song@atmel.com> | Mon Jul 22 16:30:28 2013 +0800 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Jul 29 13:03:30 2013 -0700 |
| tree | cabe4532c8f3c0f3c28f7f5364ef43ca4d94e1d2 | |
| parent | 34df42f59a602241b416001516d53fcfe35072b2 [diff] |
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>