Erwan Le Ray e7997f7ff7 serial: stm32: fix DMA initialization error handling ... DMA initialization error handling is not properly implemented in the driver. Fix DMA initialization error handling by: - moving TX DMA descriptor request error handling in a new dedicated fallback_err label - adding error handling to TX DMA descriptor submission - adding error handling to RX DMA descriptor submission This patch depends on '24832ca3ee85 ("tty: serial: stm32-usart: Remove set but unused 'cookie' variables")' which unfortunately doesn't include a "Fixes" tag. Fixes: 3489187204 ("serial: stm32: adding dma support") Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com> Link: https://lore.kernel.org/r/20210106162203.28854-2-erwan.leray@foss.st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-01-07 16:19:28 +01:00
..
8250	8250_tegra: clean up tegra_uart_handle_break	2021-01-07 16:17:31 +01:00
cpm_uart	tty: cpm_uart, use port->flags instead of low_latency	2021-01-07 16:17:31 +01:00
jsm	tty : serial: jsm: Fixed file by adding spacing	2020-12-04 16:51:50 +01:00
21285.c	tty: serial: 21285: fix lockup on open	2020-10-28 13:39:14 +01:00
altera_jtaguart.c
altera_uart.c
amba-pl010.c
amba-pl011.c	tty: serial: amba-pl011: Mark 'sbsa_uart_acpi_match' as __maybe_unused	2020-11-06 10:54:04 +01:00
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	earlycon: simplify earlycon-table implementation	2020-12-04 15:49:48 +01:00
efm32-uart.c
fsl_linflexuart.c	tty: serial: linflexuart: Remove unnecessary '|' operation and add error count	2020-11-06 17:12:30 +01:00
fsl_lpuart.c	tty: serial: fsl_lpuart: LS1021A has a FIFO size of 16 words, like LS1028A	2020-10-28 13:40:25 +01:00
icom.c	tty: serial: icom: Use DEFINE_SPINLOCK() for spinlock	2020-12-28 16:14:01 +01:00
icom.h
ifx6x60.c	tty_port: drop last traces of low_latency	2021-01-07 16:17:32 +01:00
ifx6x60.h
imx.c	tty/serial/imx: convert comma to semicolon	2020-12-28 16:10:45 +01:00
imx_earlycon.c
ip22zilog.c
ip22zilog.h
Kconfig	OpenRISC updates for 5.11	2020-12-17 13:41:27 -08:00
kgdb_nmi.c
kgdboc.c
lantiq.c	tty/serial/lantiq: convert comma to semicolon	2020-12-28 16:10:50 +01:00
liteuart.c	drivers/tty/serial: add LiteUART driver	2020-11-09 21:07:01 +09:00
lpc32xx_hs.c	tty: serial: lpc32xx_hs: Remove unused variable 'tmp'	2020-11-06 10:54:04 +01:00
Makefile	OpenRISC updates for 5.11	2020-12-17 13:41:27 -08:00
max310x.c	serial: max310x: Use devm_clk_get_optional() to get the input clock	2020-10-28 13:31:32 +01:00
max3100.c	tty_port: drop last traces of low_latency	2021-01-07 16:17:32 +01:00
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	tty: serial: meson: enable console as module	2020-12-11 17:14:22 +01:00
milbeaut_usio.c
mpc52xx_uart.c
mps2-uart.c
msm_serial.c	tty: serial: msm_serial: Constify msm_uart_pops	2020-11-06 17:16:36 +01:00
mux.c
mvebu-uart.c	serial: mvebu-uart: fix unused variable warning	2020-09-29 12:56:39 +02:00
mxs-auart.c	serial: mxs-auart: Remove unneeded platform_device_id	2020-11-26 21:20:03 +01:00
omap-serial.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
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	2020-11-23 11:31:00 +01:00
pmac_zilog.h	tty: serial: pmac_zilog: Remove unused disposable variable 'garbage'	2020-11-13 15:28:27 +01:00
pxa.c
qcom_geni_serial.c	serial: qcom_geni_serial: To correct QUP Version detection logic	2020-09-30 09:12:03 +02:00
rda-uart.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rp2.c
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: Set iobase to device index	2020-09-04 17:14:47 +02:00
sccnxp.c
serial-tegra.c	tty: serial: serial-tegra: Provide some missing struct member descriptions	2020-11-06 10:54:05 +01:00
serial_core.c	tty_port: drop last traces of low_latency	2021-01-07 16:17:32 +01:00
serial_mctrl_gpio.c	serial: mctrl_gpio: Fix passing zero to 'ERR_PTR' warning	2020-11-06 17:12:05 +01:00
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
sh-sci.c
sh-sci.h
sifive.c	tty: serial: sifive: Struct headers should start with 'struct <name>'	2020-11-06 10:54:05 +01:00
sirfsoc_uart.c
sirfsoc_uart.h
sprd_serial.c
st-asc.c
stm32-usart.c	serial: stm32: fix DMA initialization error handling	2021-01-07 16:19:28 +01:00
stm32-usart.h
suncore.c
sunhv.c
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: Support probe deferral	2020-12-04 16:51:40 +01:00
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	tty: serial: xilinx_uartps: Supply description for missing member 'cts_override'	2020-11-06 10:54:05 +01:00
zs.c
zs.h