[PATCH 1/1] serial/uuc_uart: Set shutdown timeout to CONFIG_HZ independent 2ms
From: Alexander Stein <hidden>
Date: 2016-12-05 15:59:51
Also in:
linux-serial
Subsystem:
freescale quicc engine ucc uart driver, the rest, tty layer and serial drivers · Maintainers:
Timur Tabi, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
schedule_timeout takes a timeout in jiffies resolution. So pass 2ms as a converted jiffies value. This makes the timeout independent of CONFIG_HZ. Signed-off-by: Alexander Stein <redacted> --- drivers/tty/serial/ucc_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 481eb29..c6c01a4 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c@@ -827,7 +827,7 @@ static void qe_uart_shutdown(struct uart_port *port) break; } set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(2); + schedule_timeout(msecs_to_jiffies(2)); } if (qe_port->wait_closing) {
--
2.7.3