Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 04/68] serial: add UART_CAP_EFR and UART_CAP_SLEEP flags to 16C950 UARTs definition | Date | Tue, 10 Aug 2010 14:58:26 -0700 |
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From: Yegor Yefremov <yegor_sub1@visionsystems.de>
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 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 09ef570..bc8ed4b 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", -- 1.7.2
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