Michael Walle 4f3c807739 serial: fsl_lpuart: disable DMA for console and fix sysrq ... [ Upstream commit 8cac2f6eb8548245e6f8fb893fc7f2a714952654 ] SYSRQ doesn't work with DMA. This is because there is no error indication whether a symbol had a framing error or not. Actually, this is not completely correct, there is a bit in the data register which is set in this case, but we'd have to read change the DMA access to 16 bit and we'd need to post process the data, thus make the DMA pointless in the first place. Signed-off-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20210512141255.18277-10-michael@walle.cc Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-20 16:05:38 +02:00
..
8250	serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs	2021-07-14 16:56:49 +02:00
cpm_uart
jsm	tty: serial: Replace HTTP links with HTTPS ones	2020-07-21 20:04:54 +02:00
21285.c	tty: serial: 21285: fix lockup on open	2020-10-28 13:39:14 +01:00
altera_jtaguart.c	serial: altera_jtaguart: Replace HTTP links with HTTPS ones	2020-07-21 20:04:54 +02:00
altera_uart.c
amba-pl010.c
amba-pl011.c	serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt	2020-09-30 14:31:04 +02:00
amba-pl011.h
apbuart.c
apbuart.h
ar933x_uart.c	serial: ar933x_uart: disable clk on error handling path in probe	2020-11-12 09:41:07 +01:00
arc_uart.c
atmel_serial.c	Linux 5.9-rc3	2020-08-31 07:19:25 +02:00
atmel_serial.h
bcm63xx_uart.c
clps711x.c
digicolor-usart.c
dz.c
dz.h
earlycon-arm-semihost.c
earlycon-riscv-sbi.c
earlycon.c	tty: serial: print earlycon info after match->setup	2020-09-16 13:16:20 +02:00
efm32-uart.c
fsl_linflexuart.c
fsl_lpuart.c	serial: fsl_lpuart: disable DMA for console and fix sysrq	2021-07-20 16:05:38 +02:00
icom.c	tty: serial: icom: switch from 'pci_' to 'dma_' API	2020-09-04 18:07:20 +02:00
icom.h
ifx6x60.c	tty: serial, fix kernel-doc	2020-08-18 13:51:18 +02:00
ifx6x60.h
imx_earlycon.c	tty: serial: imx: add imx earlycon driver	2020-07-29 17:11:02 +02:00
imx.c	tty: serial: imx: keep console clocks always on	2020-11-12 09:39:53 +01:00
ip22zilog.c
ip22zilog.h
Kconfig	tty: serial: imx: enable earlycon by default if IMX_SERIAL_CONSOLE is enabled	2020-11-06 17:23:49 +01:00
kgdb_nmi.c
kgdboc.c	Linux 5.8-rc6	2020-07-20 09:39:11 +02:00
lantiq.c
lpc32xx_hs.c
Makefile	tty: serial: imx: add dependence and build for earlycon	2020-08-18 13:54:34 +02:00
max310x.c	serial: max310x: unregister uart driver in case of failure and abort	2021-06-03 09:00:40 +02:00
max3100.c
mcf.c	serial: mcf: add sysrq capability	2020-10-05 13:32:30 +02:00
men_z135_uart.c	tty: serial, fix kernel-doc	2020-08-18 13:51:18 +02:00
meson_uart.c
milbeaut_usio.c
mpc52xx_uart.c
mps2-uart.c
msm_serial.c	serial: msm_serial: add sparse context annotation	2020-07-24 10:44:27 +02:00
mux.c
mvebu-uart.c	serial: mvebu-uart: correctly calculate minimal possible baudrate	2021-07-14 16:56:50 +02:00
mxs-auart.c	serial: mxs-auart: add missed iounmap() in probe failure and remove	2020-07-10 14:44:46 +02:00
omap-serial.c	serial: omap: fix rs485 half-duplex filtering	2021-05-14 09:50:21 +02:00
owl-uart.c
pch_uart.c	pch_uart: drop double zeroing	2020-09-27 14:17:43 +02:00
pic32_uart.c
pic32_uart.h
pmac_zilog.c	m68k: Fix WARNING splat in pmac_zilog driver	2020-12-30 11:54:11 +01:00
pmac_zilog.h
pnx8xxx_uart.c
pxa.c
qcom_geni_serial.c	soc: qcom-geni-se: Cleanup the code to remove proxy votes	2021-04-07 15:00:13 +02:00
rda-uart.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rp2.c	serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'	2021-06-03 09:00:34 +02:00
sa1100.c	serial: sa1100: use platform_get_resource()	2020-08-18 15:02:06 +02:00
samsung_tty.c	serial: samsung: Removes the IRQ not found warning	2020-08-18 13:53:42 +02:00
sb1250-duart.c	MIPS: Replace SIBYTE_1956_WAR by CONFIG_SB1_PASS_2_WORKAROUNDS	2020-09-07 22:24:51 +02:00
sc16is7xx.c	sc16is7xx: Defer probe if device read fails	2021-05-14 09:49:58 +02:00
sccnxp.c
serial_core.c	serial: core: fix suspicious security_locked_down() call	2021-06-03 09:00:32 +02:00
serial_mctrl_gpio.c
serial_mctrl_gpio.h
serial_txx9.c	serial: txx9: add missing platform_driver_unregister() on error in serial_txx9_init	2020-11-06 17:24:41 +01:00
serial-tegra.c	serial: tegra: Fix a mask operation that is always true	2021-06-03 09:00:34 +02:00
sh-sci.c	serial: sh-sci: Stop dmaengine transfer in sci_stop_tx()	2021-07-14 16:55:45 +02:00
sh-sci.h
sifive.c	riscv: Fix sifive serial driver	2021-01-27 11:54:59 +01:00
sirfsoc_uart.c
sirfsoc_uart.h
sprd_serial.c
st-asc.c
stm32-usart.c	serial: stm32: fix threaded interrupt handling	2021-06-10 13:39:22 +02:00
stm32-usart.h	serial: stm32: fix tx_empty condition	2021-05-14 09:50:08 +02:00
suncore.c
sunhv.c	Revert "serial: sunhv: Initialize lock for non-registered console"	2020-07-21 18:21:49 +02:00
sunsab.c
sunsab.h
sunsu.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
sunzilog.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
sunzilog.h
tegra-tcu.c
timbuart.c	tty: timbuart: convert tasklets to use new tasklet_setup() API	2020-08-18 13:33:13 +02:00
timbuart.h
uartlite.c	tty: serial: uartlite: Replace HTTP links with HTTPS ones	2020-07-21 20:04:54 +02:00
ucc_uart.c	serial: ucc_uart: make qe_uart_set_mctrl() static	2020-09-16 13:14:58 +02:00
vr41xx_siu.c
vt8500_serial.c
xilinx_uartps.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
zs.c
zs.h