diff options
Diffstat (limited to 'sys/dev/uart/uart_dev_ns8250.c')
| -rw-r--r-- | sys/dev/uart/uart_dev_ns8250.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/uart/uart_dev_ns8250.c b/sys/dev/uart/uart_dev_ns8250.c index 89f7840..773cb44 100644 --- a/sys/dev/uart/uart_dev_ns8250.c +++ b/sys/dev/uart/uart_dev_ns8250.c @@ -55,8 +55,9 @@ __FBSDID("$FreeBSD$"); #define DEFAULT_RCLK 1843200 static int broken_txfifo = 0; -SYSCTL_INT(_hw, OID_AUTO, broken_txfifo, CTLFLAG_RWTUN, +SYSCTL_INT(_hw, OID_AUTO, broken_txfifo, CTLFLAG_RW | CTLFLAG_TUN, &broken_txfifo, 0, "UART FIFO has QEMU emulation bug"); +TUNABLE_INT("hw.broken_txfifo", &broken_txfifo); /* * Clear pending interrupts. THRE is cleared by reading IIR. Data |
