[PATCH] Altix ioc4 serial - Arm the read timeout timer before the first read

Arm the read timeout timer before the first read.

Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Patrick Gefre 2005-05-01 08:59:22 -07:00 committed by Linus Torvalds
parent 68985e486b
commit 5b052d8bb3

View file

@ -838,7 +838,7 @@ static int inline port_init(struct ioc4_port *port)
port->ip_tx_prod = readl(&port->ip_serial_regs->stcir) & PROD_CONS_MASK;
writel(port->ip_tx_prod, &port->ip_serial_regs->stpir);
port->ip_rx_cons = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK;
writel(port->ip_rx_cons, &port->ip_serial_regs->srcir);
writel(port->ip_rx_cons | IOC4_SRCIR_ARM, &port->ip_serial_regs->srcir);
/* Disable interrupts for this 16550 */
uart = port->ip_uart_regs;