From 6c317a2115572b684c43b0fc27a62fedc1256d70 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 19 Dec 2018 11:23:05 +0000 Subject: [PATCH] sbcv2: Fix the external DSR timer support --- Kernel/platform-sbcv2/devtty.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Kernel/platform-sbcv2/devtty.c b/Kernel/platform-sbcv2/devtty.c index c06fa44d..7bb629b1 100644 --- a/Kernel/platform-sbcv2/devtty.c +++ b/Kernel/platform-sbcv2/devtty.c @@ -244,8 +244,8 @@ void tty_poll(void) if (uart_lsr & 0x01) tty_inproc(minor, uart_rx); msr = uart_msr; - /* If we have a 10MHz clock wired to DSR then do timer interrupts */ - if (timermsr && (msr & 0x04)) + /* If we have a 10Hz clock wired to DSR then do timer interrupts */ + if (timermsr && (msr & 0x02)) timer_interrupt(); /* DCD changed - tell the kernel so it can hangup or open ports */ if (msr & 0x08) { -- 2.34.1