From 68ed7e1c3d236e9e1e60ed6cae22f2c1c4ba2952 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Fri, 2 Jan 2015 10:05:13 -0800 Subject: [PATCH] serial: fix parisc boot hang This is a partial revert of 2f2dafe (serial: serial_core.c: printk replacement) which gets us booting again. The real problem seems to be the _emit path in early boot. However, until we can root cause it, we need at least to get boot working. Fixes: 2f2dafe77df2c78e189a9fa6b1879dffd06ae5a1 Cc: stable@vger.kernel.org Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/serial_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 57ca61b14670..984605bb5bf1 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2164,7 +2164,9 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port) break; } - dev_info(port->dev, "%s%d at %s (irq = %d, base_baud = %d) is a %s\n", + printk(KERN_INFO "%s%s%s%d at %s (irq = %d, base_baud = %d) is a %s\n", + port->dev ? dev_name(port->dev) : "", + port->dev ? ": " : "", drv->dev_name, drv->tty_driver->name_base + port->line, address, port->irq, port->uartclk / 16, uart_type(port)); -- 2.20.1