commit | 7e2fb5aa8d819e8cc0b6815ad627b7e911fabfd9 | [log] [tgz] |
---|---|---|
author | Jiada Wang <jiada_wang@mentor.com> | Tue Dec 09 18:11:35 2014 +0900 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Jan 09 14:23:59 2015 -0800 |
tree | 6e12de6e01b2dfa754835766cbbb1a1d2b983302 | |
parent | 6f026d6b7cb6e019b6352ed7fb71497c787fd6d7 [diff] |
serial: imx: Fix issue in software flow control After send out x_char in UART driver, x_char needs to be cleared by UART driver itself, otherwise data in TXFIFO can no longer be sent out. Also tx counter needs to be increased to keep track of correct number of transmitted data. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>