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linux/drivers/tty/serial
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Ulrich Hecht 88641c79c5 serial: sh-sci: consider DR (data ready) bit adequately 
To allow operation with a higher RX FIFO interrupt threshold in PIO
mode, it is necessary to consider the DR bit ("FIFO not full, but no
data received for 1.5 frames") as an indicator that data can be read.
Otherwise the driver will let data rot in the FIFO until the threshold
is reached.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-03 10:14:10 +01:00
..
8250
serial: 8250_pci: remove exar code
2017-02-03 10:12:16 +01:00
cpm_uart
tty: serial: cpm_uart: make use of for_each_node_by_type()
2017-02-03 10:12:16 +01:00
jsm
tty: serial: jsm_tty: constify uart_ops structures
2016-09-02 15:01:16 +02:00
21285.c
…
altera_jtaguart.c
serial: altera: constify uart_ops structures
2016-09-02 15:01:16 +02:00
altera_uart.c
serial: altera: constify uart_ops structures
2016-09-02 15:01:16 +02:00
amba-pl010.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
amba-pl011.c
tty: serial: pl011: add ttyAMA for matching pl011 console
2017-02-03 10:12:16 +01:00
amba-pl011.h
tty: amba-pl011: clean up LCR register offsets
2015-12-13 19:59:48 -08:00
apbuart.c
tty: serial: apbuart: Fix module autoload for OF platform driver
2015-10-04 19:09:21 +01:00
apbuart.h
…
ar933x_uart.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
arc_uart.c
serial/arc: constify uart_ops structures
2016-09-01 21:05:41 +02:00
atmel_serial.c
tty/serial: atmel: RS485 half duplex w/DMA: enable RX after TX is done
2017-01-11 08:18:45 +01:00
bcm63xx_uart.c
serial/bcm63xx_uart: constify uart_ops structures
2016-09-02 15:01:16 +02:00
bfin_sport_uart.c
tty: serial: constify dev_pm_ops structures
2017-01-19 14:20:23 +01:00
bfin_sport_uart.h
…
bfin_uart.c
serial:bfin-uart:Remove 'struct timeval'
2015-12-13 19:59:48 -08:00
clps711x.c
serial: clps711x: Changing the compatibility string to match with the smallest supported chip
2016-07-06 17:38:16 +02:00
crisv10.c
serial: crisv10: fix invalid user-pointer check
2016-11-10 14:41:25 +01:00
crisv10.h
…
digicolor-usart.c
tty/serial: digicolor: Fix bad usage of IS_ERR_VALUE
2016-02-14 17:39:36 -08:00
dz.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
dz.h
…
earlycon-arm-semihost.c
tty/serial: mark __init early_smh_setup() static
2016-09-02 15:03:35 +02:00
earlycon.c
ACPI: parse SPCR and enable matching console
2016-09-28 17:46:46 +02:00
efm32-uart.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
etraxfs-uart.c
serial: etraxfs-uart: Fix crash
2015-11-20 16:19:54 -08:00
fsl_lpuart.c
tty: serial: fsl_lpuart: fix del_timer_sync() vs timer routine deadlock
2017-01-12 11:51:24 +01:00
icom.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
icom.h
…
ifx6x60.c
serial: ifx6x60: Free memory when probe fails
2016-11-10 14:50:46 +01:00
ifx6x60.h
…
imx.c
serial: imx: Fix the CTS_B polarity in RS485 mode
2017-01-31 10:54:58 +01:00
ioc3_serial.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
ioc4_serial.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
ip22zilog.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
ip22zilog.h
…
Kconfig
tty: serial: lantiq: implement earlycon support
2017-01-12 11:51:24 +01:00
kgdb_nmi.c
…
kgdboc.c
…
lantiq.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
lpc32xx_hs.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
m32r_sio_reg.h
…
m32r_sio.c
serial: m32r_sio: make it explicitly non-modular
2016-06-25 14:00:06 -07:00
Makefile
tty: serial: Makefile: move kgdb to be initialized last
2016-10-27 16:27:24 +02:00
max310x.c
serial: max310x: Add support for newer silicon revisions
2017-01-12 11:51:24 +01:00
max3100.c
tty: serial: constify uart_ops structures
2016-09-02 15:01:16 +02:00
mcf.c
…
men_z135_uart.c
tty: serial: constify uart_ops structures
2016-09-02 15:01:16 +02:00
meson_uart.c
tty: serial: meson: allow baud-rates higher than 115200
2017-01-19 14:38:57 +01:00
mpc52xx_uart.c
tty: serial: constify psc_ops structs
2016-02-06 22:31:47 -08:00
mps2-uart.c
serial: mps2-uart: make driver explicitly non-modular
2016-06-25 14:01:57 -07:00
mpsc.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
msm_serial.c
tty: serial: msm: Fix module autoload
2017-01-12 11:51:25 +01:00
mux.c
parisc: serial/mux: Convert to uart_console_device instead of open-coded
2015-10-22 15:44:28 +02:00
mvebu-uart.c
serial: mvebu-uart: free the IRQ in ->shutdown()
2016-06-25 14:00:06 -07:00
mxs-auart.c
serial: mxs-auart: support CMSPAR termios cflag
2017-01-12 11:51:24 +01:00
netx-serial.c
…
omap-serial.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
pch_uart.c
serial: pch_uart: add terminate entry for dmi_system_id tables
2016-10-27 16:01:31 +02:00
pic32_uart.c
serial: pic32_uart: Fix 'request_irq' and 'free_irq' inconsistancy
2017-01-12 11:51:24 +01:00
pic32_uart.h
serial: pic32_uart: Add PIC32 UART driver
2016-05-13 14:01:56 +02:00
pmac_zilog.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
pmac_zilog.h
…
pnx8xxx_uart.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
pxa.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
rp2.c
…
sa1100.c
…
samsung.c
serial: samsung: enable clock before accessing interrupt mask resister
2017-02-03 10:12:16 +01:00
samsung.h
serial: samsung: Simplify DMA engine initialization code
2017-01-12 11:51:24 +01:00
sb1250-duart.c
…
sc16is7xx.c
Merge 4.9-rc3 into tty-next
2016-10-30 06:42:10 -04:00
sccnxp.c
…
serial_core.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
serial_ks8695.c
serial: Fix ASYNC_* => UPF_* flags misuse
2016-01-28 14:17:42 -08:00
serial_mctrl_gpio.c
serial: mctrl_gpio: enable API usage only for initialized mctrl_gpios struct
2016-06-25 14:30:42 -07:00
serial_mctrl_gpio.h
serial: mctrl_gpio: add modem control read routine
2016-06-25 14:30:42 -07:00
serial_txx9.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
serial-tegra.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
sh-sci.c
serial: sh-sci: add FIFO trigger bits
2017-02-03 10:14:10 +01:00
sh-sci.h
serial: sh-sci: consider DR (data ready) bit adequately
2017-02-03 10:14:10 +01:00
sirfsoc_uart.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
sirfsoc_uart.h
serial: sirf: make fifo functions static
2016-06-25 14:01:57 -07:00
sn_console.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
sprd_serial.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
st-asc.c
serial: st-asc: constify uart_ops structures
2016-09-02 15:01:16 +02:00
stm32-usart.c
serial: stm32: mark symbols static where possible
2016-09-27 12:55:27 +02:00
stm32-usart.h
serial: stm32: Fix comparisons with undefined register
2016-10-27 16:00:31 +02:00
suncore.c
drivers/tty: make serial/suncore.c driver explicitly non-modular
2015-07-23 18:27:41 -07:00
sunhv.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
sunsab.c
…
sunsab.h
…
sunsu.c
serial: sunsu: Free memory when probe fails
2016-11-16 10:57:26 +01:00
sunzilog.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
sunzilog.h
…
tilegx.c
…
timbuart.c
tty: serial: constify uart_ops structures
2016-09-02 15:01:16 +02:00
timbuart.h
…
uartlite.c
serial-uartlite: constify uart_ops structures
2016-09-02 15:01:16 +02:00
ucc_uart.c
QE-UART: add "fsl,t1040-ucc-uart" to of_device_id
2016-05-01 13:55:12 -07:00
vr41xx_siu.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
vt8500_serial.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
xilinx_uartps.c
serial: xuartps: Enable uart loopback mode
2017-01-25 11:08:30 +01:00
zs.c
tty: serial: constify uart_ops structures
2017-01-27 09:23:36 +01:00
zs.h
…