Re: [PATCH 4/4] msm_serial: Send more than 1 character at a time onUARTDM

[David Brown]

On Wed, Jul 24, 2013 at 11:37:31AM -0700, Stephen Boyd wrote:
> UARTDM cores have a TX fifo that can accept more than one
> character per register write, but the msm_serial driver currently
> only supports 1 character mode. Add support for this mode of operation
> to speed up the transmit path on DM devices.
>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> ---
> drivers/tty/serial/msm_serial.c | 51 ++++++++++++++++++++++++++---------------
> 1 file changed, 32 insertions(+), 19 deletions(-)

Acked-by: David Brown <davidb@xxxxxxxxxxxxxx>

--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/