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serial/aspeed-vuart: fix a couple mod_timer() calls

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

Fixes: 5909c0bf9c ("serial/aspeed-vuart: Implement quick throttle mechanism")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2018-04-26 08:50:55 +03:00 committed by Greg Kroah-Hartman
parent 8afb1d2c12
commit a451debb41
1 changed files with 3 additions and 2 deletions
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5
drivers/tty/serial/8250/8250_aspeed_vuart.c
View file

@ -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 {