From 7a56aa45982bb87bfca98a2832b5ae782c03364a Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegor_sub1@visionsystems.de>
Date: Wed, 16 Jun 2010 16:29:55 +0200
Subject: [PATCH] serial: add UART_CAP_EFR and UART_CAP_SLEEP flags to 16C950
UARTs definition
Adding UART_CAP_EFR and UART_CAP_SLEEP flags will enable sleep mode
and automatic CTS flow control for 16C950 UARTs. It will also avoid
capabilities detection warning like this:
"ttyS0: detected caps 00000700 should be 00000100"
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/serial/8250.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 09ef57034c9c..bc8ed4be9073 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -241,7 +241,7 @@ static const struct serial8250_config uart_config[] = {
.fifo_size = 128,
.tx_loadsz = 128,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
- .flags = UART_CAP_FIFO,
+ .flags = UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP,
},
[PORT_16654] = {
.name = "ST16654",