drivers/tty/serial · 7e2fb5aa8d819e8cc0b6815ad627b7e911fabfd9 · SECO Northern Europe / Kernel / linux-guf

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serial: imx: Fix issue in software flow control

Jiada Wang authored 10 years ago

After send out x_char in UART driver, x_char needs to be cleared
by UART driver itself, otherwise data in TXFIFO can no longer be
sent out.
Also tx counter needs to be increased to keep track of correct
number of transmitted data.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

7e2fb5aa

Name	Last commit	Last update
..
8250
cpm_uart
jsm
21285.c
68328serial.c
Kconfig
Makefile
altera_jtaguart.c
altera_uart.c
amba-pl010.c
amba-pl011.c
apbuart.c
apbuart.h
ar933x_uart.c
arc_uart.c
atmel_serial.c
bcm63xx_uart.c
bfin_sport_uart.c
bfin_sport_uart.h
bfin_uart.c
clps711x.c
crisv10.c
crisv10.h
dz.c
dz.h
earlycon-arm-semihost.c
earlycon.c
efm32-uart.c
fsl_lpuart.c
icom.c
icom.h
ifx6x60.c
ifx6x60.h
imx.c
ioc3_serial.c
ioc4_serial.c
ip22zilog.c
ip22zilog.h
kgdb_nmi.c
kgdboc.c
lantiq.c
lpc32xx_hs.c
m32r_sio.c
m32r_sio.h
m32r_sio_reg.h
max3100.c
max310x.c
mcf.c
men_z135_uart.c
meson_uart.c
mfd.c
mpc52xx_uart.c
mpsc.c
mrst_max3110.c
mrst_max3110.h
msm_serial.c
msm_serial.h
msm_serial_hs.c
msm_smd_tty.c
mux.c
mxs-auart.c
netx-serial.c
nwpserial.c
of_serial.c
omap-serial.c
pch_uart.c
pmac_zilog.c
pmac_zilog.h
pnx8xxx_uart.c
pxa.c
rp2.c
sa1100.c
samsung.c
samsung.h
sb1250-duart.c
sc16is7xx.c
sccnxp.c
serial-tegra.c
serial_core.c
serial_ks8695.c
serial_mctrl_gpio.c
serial_mctrl_gpio.h
serial_txx9.c
sh-sci.c
sh-sci.h
sirfsoc_uart.c
sirfsoc_uart.h
sn_console.c
st-asc.c
suncore.c
sunhv.c
sunsab.c
sunsab.h
sunsu.c
sunzilog.c
sunzilog.h
tilegx.c
timbuart.c
timbuart.h
uartlite.c