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c05efd692f
linux/drivers/tty/serial
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Bhuvanchandra DV c05efd692f tty: serial: fsl_lpuart: Update suspend/resume for DMA mode 
When DMA mode is enabled one need to make sure the DMA channels are idle before
entering suspend mode especially when UART ports which are set as wakeup source
and console port with no_console_suspend is set. This patch takes care of
gracefully releasing DMA channels for the above two cases and start the DMA at
resume.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-31 15:48:29 +02:00
..
8250 serial: 8250_dw: Check the data->pclk when get apb_pclk 2016-08-31 15:43:52 +02:00
cpm_uart
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: amba-pl011: probe ZTE device from AMBA bus with a pseudo-ID 2016-08-31 15:24:23 +02:00
amba-pl011.h
apbuart.c
apbuart.h
ar933x_uart.c tree-wide: replace config_enabled() with IS_ENABLED() 2016-08-04 08:50:07 -04:00
arc_uart.c earlycon: Use common framework for earlycon declarations 2016-02-06 22:07:37 -08:00
atmel_serial.c tty/serial: atmel: add fractional baud rate support 2016-08-31 15:39:58 +02:00
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
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 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
fsl_lpuart.c tty: serial: fsl_lpuart: Update suspend/resume for DMA mode 2016-08-31 15:48:29 +02:00
icom.c
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
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 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
mcf.c
men_z135_uart.c
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
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 serial: samsung: Register cpufreq notifier only on S3C24xx 2016-08-31 15:39:58 +02:00
samsung.h serial: samsung: Register cpufreq notifier only on S3C24xx 2016-08-31 15:39:58 +02:00
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_core.c tty: serial_core: convert uart_close to use tty_port_close 2016-08-31 15:42:28 +02:00
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
serial-tegra.c TTY: serial, handle platform_get_irq retval properly 2016-06-25 09:01:52 -07:00
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
stm32-usart.c
suncore.c
sunhv.c sparc: serial: sunhv: fix a double lock bug 2016-07-27 22:54:52 -07:00
sunsab.c
sunsab.h
sunsu.c
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: Fix a parameter of find_first_zero_bit. 2016-08-31 15:42:28 +02:00
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