diff options
| author | Patrick Gefre <pfg@sgi.com> | 2005-05-01 08:59:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 08:59:22 -0700 |
| commit | 5b052d8bb3ad9108489e7475868e14372774ca08 (patch) | |
| tree | aa7154aee3b5dcc64ad7efdf7ceb178b0c5f27b8 /drivers/serial/ioc4_serial.c | |
| parent | 68985e486b708671a7c7d0b4de6d94a1547d1351 (diff) | |
| download | lwn-5b052d8bb3ad9108489e7475868e14372774ca08.tar.gz lwn-5b052d8bb3ad9108489e7475868e14372774ca08.zip | |
[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>
Diffstat (limited to 'drivers/serial/ioc4_serial.c')
| -rw-r--r-- | drivers/serial/ioc4_serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index d9629ee6b9b7..ba4e13a22a50 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -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; |