Files
acrn-hypervisor/devicemodel/hw
Yin Fengwei f6ae835137 dm: flush the input/output during tty open.
Discard the input/output data when open tty file. To avoid the
mevent callback is triggered immediately when the fd is added to
epoll.

Also update the uart_drain only read the data from tty file when
fifo has available space.

Tracked-On: #2159
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-12-23 22:35:09 +08:00
..
2018-12-21 15:27:01 +08:00