Files
android_kernel_xiaomi_sm8450/include/linux/serial_8250.h
Rafael Gago 6e0a5de213 serial: 8250: Use hrtimers for rs485 delays
Previously the timers where based on the classic timers, giving a too
coarse resolution on systems with configs of less than 1000 HZ.

This patch changes the rs485 timers to hrtimers.

Signed-off-by: Rafael Gago Castano <rgc@hms.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-28 20:51:20 +02:00

5.9 KiB