| commit | d41510ce2f071c9ccb1903d7a5135443a57dbe4e | [log] [tgz] |
|---|---|---|
| author | Peter Hurley <peter@hurleysoftware.com> | Wed Nov 05 13:11:44 2014 -0500 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Nov 06 14:57:27 2014 -0800 |
| tree | 95982bb680036f763edb530bce025f77b0d344f8 | |
| parent | 732a84a037a4de29b54e0b4e6cb6f9b3813e29e5 [diff] |
serial: Take uart port lock for direct *_enable_ms() Three UART drivers (8250, atmel & amba-pl010) directly call their enable_ms() method; the uart port lock must be acquired before any h/w programming. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>