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3ede8e94de6b834b48b0643385e66363e7a04be9
linux-bredos/drivers/tty/serial
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Lino Sanfilippo 9319ecb838 serial: amba-pl011: Fix DMA transmission in RS485 mode 
commit 3b69e32e15 upstream.

When DMA is used in RS485 mode make sure that the UARTs tx section is
enabled before the DMA buffers are queued for transmission.

Cc: stable@vger.kernel.org
Fixes: 8d47923772 ("serial: amba-pl011: add RS485 support")
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Link: https://lore.kernel.org/r/20240216224709.9928-2-l.sanfilippo@kunbus.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-01 13:35:02 +01:00
..
8250
serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
2024-01-25 15:35:50 -08:00
jsm
…
21285.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
altera_jtaguart.c
serial: altera_jtaguart: switch status to u32
2023-07-31 17:16:05 +02:00
altera_uart.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
amba-pl010.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
amba-pl011.c
serial: amba-pl011: Fix DMA transmission in RS485 mode
2024-03-01 13:35:02 +01:00
apbuart.c
serial: apbuart: fix console prompt on qemu
2024-01-25 15:35:55 -08:00
apbuart.h
…
ar933x_uart.c
serial: ar933x: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:25:52 +02:00
arc_uart.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
atmel_serial.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
atmel_serial.h
…
bcm63xx_uart.c
serial: bcm63xx-uart: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:25:52 +02:00
clps711x.c
serial: clps711x: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:25:52 +02:00
cpm_uart.c
serial: cpm_uart: Remove cpm_uart/ subdirectory
2023-08-04 15:08:30 +02:00
cpm_uart.h
serial: cpm_uart: Remove cpm_uart/ subdirectory
2023-08-04 15:08:30 +02:00
digicolor-usart.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
dz.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
dz.h
…
earlycon-riscv-sbi.c
…
earlycon-semihost.c
serial: Rename earlycon semihost driver
2023-01-19 14:58:19 +01:00
earlycon.c
earlycon: Let users set the clock frequency
2023-01-19 14:56:44 +01:00
fsl_linflexuart.c
serial: linflexuart: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:25:52 +02:00
fsl_lpuart.c
Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
2023-08-20 14:29:37 +02:00
icom.c
…
imx_earlycon.c
…
imx.c
serial: Do not hold the port lock when setting rx-during-tx GPIO
2024-01-31 16:18:58 -08:00
ip22zilog.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
ip22zilog.h
…
Kconfig
Merge tag 'tty-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2023-07-03 13:14:58 -07:00
kgdb_nmi.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
kgdboc.c
tty: serial: kgdboc: fix mutex locking order for configure_kgdboc()
2023-01-16 16:44:53 +01:00
lantiq.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
liteuart.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
lpc32xx_hs.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
ma35d1_serial.c
serial: ma35d1: Validate console index before assignment
2023-12-13 18:45:31 +01:00
Makefile
serial: cpm_uart: Remove cpm_uart/ subdirectory
2023-08-04 15:08:30 +02:00
max310x.c
serial: max310x: prevent infinite while() loop in port startup
2024-02-23 09:25:09 +01:00
max3100.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
mcf.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
men_z135_uart.c
serial: men_z135_uart: Use uart_xmit_advance()
2022-11-03 03:35:41 +01:00
meson_uart.c
tty: serial: meson: fix hard LOCKUP on crtscts mode
2023-11-28 17:19:57 +00:00
milbeaut_usio.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
mpc52xx_uart.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
mps2-uart.c
serial: mps2-uart: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:26:06 +02:00
msm_serial.c
serial: msm: add lock annotation to msm_set_baud_rate()
2023-01-19 15:53:09 +01:00
mux.c
tty: serial: use uart_port_tx_limited()
2022-11-03 03:32:40 +01:00
mvebu-uart.c
serial: mvebu-uart: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:26:07 +02:00
mxs-auart.c
serial: mxs-auart: fix tx
2024-02-23 09:25:10 +01:00
omap-serial.c
serial: omap: do not override settings for RS485 support
2024-01-25 15:35:44 -08:00
owl-uart.c
tty: serial: use uart_port_tx() helper
2022-11-03 03:32:40 +01:00
pch_uart.c
tty: pcn_uart: fix memory leak with using debugfs_lookup()
2023-02-08 13:09:55 +01:00
pic32_uart.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
pmac_zilog.c
serial: pmac_zilog: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
pmac_zilog.h
…
pxa.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
qcom_geni_serial.c
tty: serial: qcom-geni-serial: Poll primary sequencer irq status after cancel_tx
2023-08-09 14:15:28 +02:00
rda-uart.c
serial: rda: Use uart_xmit_advance()
2022-11-03 03:35:42 +01:00
rp2.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
sa1100.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
samsung_tty.c
tty: serial: samsung: Set missing PM ops for hibernation support
2023-08-04 15:06:24 +02:00
sb1250-duart.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
sc16is7xx.c
serial: sc16is7xx: fix unconditional activation of THRI interrupt
2024-01-31 16:19:10 -08:00
sccnxp.c
serial: sccnxp: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:26:07 +02:00
serial_base_bus.c
serial: core: Fix serial core port id, including multiport devices
2023-08-11 21:19:22 +02:00
serial_base.h
serial: core: Fix serial core port id, including multiport devices
2023-08-11 21:19:22 +02:00
serial_core.c
serial: Do not hold the port lock when setting rx-during-tx GPIO
2024-01-31 16:18:58 -08:00
serial_ctrl.c
serial: core: Start managing serial controllers to enable runtime PM
2023-05-31 10:46:59 +01:00
serial_mctrl_gpio.c
…
serial_mctrl_gpio.h
…
serial_port.c
serial: core: Start managing serial controllers to enable runtime PM
2023-05-31 10:46:59 +01:00
serial_txx9.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
serial-tegra.c
serial: tegra: handle clk prepare error in tegra_uart_hw_init()
2023-08-22 15:29:18 +02:00
sh-sci.c
Merge 6.5-rc4 into tty-next
2023-07-31 09:39:56 +02:00
sh-sci.h
tty: serial: sh-sci: Add support for tx end interrupt handling
2023-04-20 13:47:33 +02:00
sifive.c
serial: sifive: Add suspend and resume operations
2023-08-22 15:29:10 +02:00
sprd_serial.c
serial: sprd: Fix DMA buffer leak issue
2023-07-30 13:53:55 +02:00
st-asc.c
drivers:tty: fix return value check in asc_init_port
2023-07-30 13:53:19 +02:00
stm32-usart.c
serial: stm32: do not always set SER_RS485_RX_DURING_TX if RS485 is enabled
2024-03-01 13:35:02 +01:00
stm32-usart.h
serial: stm32: group dma pause/resume error handling into single function
2023-08-22 15:28:51 +02:00
suncore.c
…
sunhv.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
sunplus-uart.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
sunsab.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
sunsab.h
…
sunsu.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
sunzilog.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
sunzilog.h
…
tegra-tcu.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
timbuart.c
serial: timbuart: Use uart_xmit_advance()
2022-11-03 03:35:43 +01:00
timbuart.h
…
uartlite.c
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
ucc_uart.c
serial: cpm_uart: Don't include fs_uart_pd.h when not needed
2023-08-04 15:08:55 +02:00
vt8500_serial.c
serial: vt8500: Use devm_platform_get_and_ioremap_resource()
2023-07-25 20:26:06 +02:00
xilinx_uartps.c
tty: serial: xilinx_uartps: Do not check for 0 return after calling platform_get_irq()
2023-08-04 15:06:01 +02:00
zs.c
serial: drivers: switch ch and flag to u8
2023-07-25 19:21:04 +02:00
zs.h
…