linux-stable/drivers/tty/serial
Geert Uytterhoeven 5fd2b6ee7a serial: sh-sci: Stop transfers in sci_shutdown()
Make sure the transmitter and receiver are stopped when shutting down
the port, and related interrupts are disabled.

Without this:
  - New input data may be received into the RX FIFO, possibly
    triggering a new RX DMA completion,
  - Transfers will still be enabled on a subsequent startup of the UART,
    before the UART's FIFOs have been reset, causing reading of stale
    data.

Inspired by a patch in the BSP by Koji Matsuoka
<koji.matsuoka.xm@renesas.com>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-26 10:57:13 -07:00
..
8250 serial: 8250_ingenic: drop #if conditional surrounding earlycon code 2016-06-25 14:31:04 -07:00
cpm_uart tty: serial: cpm_uart: Fix module autoload for OF platform driver 2015-10-04 19:09:21 +01:00
jsm tty: serial: jsm_tty: fixed redundant variable issue. 2016-02-07 13:36:09 -08:00
21285.c
altera_jtaguart.c
altera_uart.c
amba-pl010.c
amba-pl011.c TTY: serial, handle platform_get_irq retval properly 2016-06-25 09:01:52 -07:00
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
arc_uart.c earlycon: Use common framework for earlycon declarations 2016-02-06 22:07:37 -08:00
atmel_serial.c tty/serial: atmel: fix RS485 half duplex with DMA 2016-06-25 13:40:22 -07:00
bcm63xx_uart.c serial/bcm63xx_uart: use correct alias naming 2016-06-25 14:00:06 -07:00
bfin_sport_uart.c
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: Fix bad usage of IS_ERR_VALUE 2016-02-14 17:39:36 -08:00
crisv10.c tty: Replace ASYNC_INITIALIZED bit and update atomically 2016-04-30 09:26:55 -07:00
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
dz.h
earlycon-arm-semihost.c
earlycon.c serial: earlycon: Show the earlycon "driver" in banner 2016-02-06 22:07:37 -08:00
efm32-uart.c
etraxfs-uart.c serial: etraxfs-uart: Fix crash 2015-11-20 16:19:54 -08:00
fsl_lpuart.c TTY: serial, handle platform_get_irq retval properly 2016-06-25 09:01:52 -07:00
icom.c tty: Remove unused SERIAL_DO_RESTART define 2015-12-13 19:59:48 -08:00
icom.h
ifx6x60.c TTY: serial/ifx6x60, initialize more 2016-04-30 09:26:55 -07:00
ifx6x60.h
imx.c serial: imx: Use generic uart-has-rtscts DT property 2016-04-30 09:26:55 -07:00
ioc3_serial.c
ioc4_serial.c
ip22zilog.c
ip22zilog.h
Kconfig serial: Make SERIAL_MPS2_UART depend on ARCH_MPS2 2016-06-25 10:40:33 -07:00
kgdb_nmi.c
kgdboc.c
lantiq.c
lpc32xx_hs.c tty: serial: lpc32xx_hs: fix handling platform_get_irq result 2015-10-04 19:09:21 +01:00
m32r_sio.c serial: m32r_sio: make it explicitly non-modular 2016-06-25 14:00:06 -07:00
m32r_sio_reg.h
Makefile TTY and Serial driver update for 4.7-rc1 2016-05-20 20:57:27 -07:00
max310x.c serial: max310x: Assign port line automatically 2016-06-25 13:55:35 -07:00
max3100.c spi: Drop owner assignment from spi_drivers 2015-10-28 10:30:17 +09:00
mcf.c
men_z135_uart.c serial/men_z135_uart: Deinline men_z135_reg_clr, save 176 bytes 2015-12-13 19:59:48 -08:00
meson_uart.c tty: serial: meson: Implement earlycon support 2016-04-30 09:26:55 -07:00
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/mpsc, remove unused fields 2016-02-06 22:16:21 -08:00
msm_serial.c tty: serial: msm: fix definition of msm_stop_dma 2016-06-25 10:23:54 -07:00
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: Use generic uart-has-rtscts DT property 2016-04-30 09:26:55 -07:00
netx-serial.c
omap-serial.c Merge 4.5-rc4 into tty-next 2016-02-14 14:36:04 -08:00
pch_uart.c
pic32_uart.c serial: pic32_uart: Fix double free of 'sport->irq_fault_name'. 2016-06-25 13:50:53 -07:00
pic32_uart.h serial: pic32_uart: Add PIC32 UART driver 2016-05-13 14:01:56 +02:00
pmac_zilog.c TTY: serial, handle platform_get_irq retval properly 2016-06-25 09:01:52 -07:00
pmac_zilog.h
pnx8xxx_uart.c
pxa.c serial: pxa: make it explicitly non-modular 2016-06-25 14:00:06 -07:00
rp2.c
sa1100.c
samsung.c tty: serial: samsung: add byte-order aware bit functions 2016-06-25 14:04:12 -07:00
samsung.h tty: serial: samsung: add byte-order aware bit functions 2016-06-25 14:04:12 -07:00
sb1250-duart.c
sc16is7xx.c TTY and Serial driver update for 4.7-rc1 2016-05-20 20:57:27 -07:00
sccnxp.c
serial-tegra.c TTY: serial, handle platform_get_irq retval properly 2016-06-25 09:01:52 -07:00
serial_core.c serial: serial_core: Perform NULL checks for release/request_port ops 2016-06-25 10:40:33 -07:00
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
sh-sci.c serial: sh-sci: Stop transfers in sci_shutdown() 2016-06-26 10:57:13 -07:00
sh-sci.h serial: sh-sci: Clear (H)SCIF timeout and overrun during reset 2016-06-25 09:09:53 -07:00
sirfsoc_uart.c serial: sirf: Use generic uart-has-rtscts DT property 2016-04-30 09:26:55 -07:00
sirfsoc_uart.h serial: sirf: make fifo functions static 2016-06-25 14:01:57 -07:00
sn_console.c
sprd_serial.c remove lots of IS_ERR_VALUE abuses 2016-05-27 15:26:11 -07:00
st-asc.c tty/serial: st-asc: drop the use of IRQF_NO_SUSPEND 2015-10-04 19:11:05 +01:00
stm32-usart.c tty/serial: st-asc: drop the use of IRQF_NO_SUSPEND 2015-10-04 19:11:05 +01:00
suncore.c
sunhv.c tty/serial: Skip 'NULL' char after console break when sysrq enabled 2015-12-24 12:13:37 -05:00
sunsab.c
sunsab.h
sunsu.c serial/sunsu: Deinline wait_for_xmitr, save 165 bytes 2015-12-13 19:59:48 -08:00
sunzilog.c
sunzilog.h
tilegx.c
timbuart.c
timbuart.h
uartlite.c serial-uartlite: Constify uartlite_be/uartlite_le 2016-04-30 09:26:55 -07:00
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
vt8500_serial.c serial: vt8500_serial: make it explicitly non-modular 2016-06-25 14:00:06 -07:00
xilinx_uartps.c tty: xuartps: disable clocks when not used 2016-06-25 13:50:53 -07:00
zs.c serial: zs: Fix a transmit lockup in console output 2016-02-06 23:13:30 -08:00
zs.h