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Commit a451debb authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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serial/aspeed-vuart: fix a couple mod_timer() calls 



The "unthrottle_timeout" is HZ/10 but mod_timer() takes a the actual
jiffie where you want it to timeout, not an offset.

Fixes: 5909c0bf ("serial/aspeed-vuart: Implement quick throttle mechanism")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarJeremy Kerr <jk@ozlabs.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8afb1d2c

drivers/tty/serial/8250/8250_aspeed_vuart.c

+3 −2
Original line number Diff line number Diff line
@@ -226,7 +226,8 @@ static void aspeed_vuart_unthrottle_exp(struct timer_list *timer) 
	struct uart_8250_port *up = vuart->port;



	if (!tty_buffer_space_avail(&up->port.state->port)) {

		mod_timer(&vuart->unthrottle_timer, unthrottle_timeout);

		mod_timer(&vuart->unthrottle_timer,

			  jiffies + unthrottle_timeout);

		return;

	}
@@ -271,7 +272,7 @@ static int aspeed_vuart_handle_irq(struct uart_port *port) 
			if (!timer_pending(&vuart->unthrottle_timer)) {

				vuart->port = up;

				mod_timer(&vuart->unthrottle_timer,

						unthrottle_timeout);

					  jiffies + unthrottle_timeout);

			}



		} else {