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(parent: 2b9a850) | patch
serial:8250_dw: do not alter CTS and DCTS since AFE is enabled
authorQipeng Zha <qipeng.zha@intel.com>
Fri, 7 Aug 2015 11:14:47 +0000 (19:14 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 15 Aug 2015 00:15:13 +0000 (17:15 -0700)
commitcbba3e6f7a1eb642cccf520f690d4a58b97a9588
treee8509fe5121791535bde80d973829071fb16b7b6tree | snapshot
parent2b9a8508cb7f50d1880e2b8bb43615afd228f738commit | diff
serial:8250_dw: do not alter CTS and DCTS since AFE is enabled

Since the serial core is informed that this device is doing
automatic flow control, it is not necessary to alter CTS and
DCTS of the MSR as the core no longer attempts stop the port
in uart_handle_cts_change().

Signed-off-by: Huiquan Zhong <huiquan.zhong@intel.com>
Signed-off-by: Qipeng Zha <qipeng.zha@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_dw.c diff | blob | history
Domain: System / Kernel;