UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Yegor Yefremov 2010-06-16 16:29:55 +02:00 committed by Greg Kroah-Hartman
parent 74c807ce3d
commit 7a56aa4598
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/serial/8250.c
View File

@ -241,7 +241,7 @@ static const struct serial8250_config uart_config[] = {
.fifo_size = 128, .fifo_size = 128,
.tx_loadsz = 128, .tx_loadsz = 128,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .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] = { [PORT_16654] = {
.name = "ST16654", .name = "ST16654",