From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Stein Subject: [PATCH 1/1] serial/uuc_uart: Set shutdown timeout to CONFIG_HZ independent 2ms Date: Mon, 5 Dec 2016 16:50:58 +0100 Message-ID: <1480953058-4958-1-git-send-email-alexander.stein@systec-electronic.com> Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Timur Tabi , Greg Kroah-Hartman , Jiri Slaby Cc: linuxppc-dev@lists.ozlabs.org, linux-serial@vger.kernel.org, Alexander Stein List-Id: linux-serial@vger.kernel.org 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 --- 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