Tido Klaassen 93ff68e75a serial: Prevent RX stall ...

Re-check RX queue status after uart_enablerxint() and before blocking
the reading task on the receive semaphore. cdcacm (and maybe other UART
drivers) can push buffered data into the receive queue during
uart_enablerxint(), leading to a blocked task while data is already
available.

Signed-off-by: Tido Klaassen <tido@4gh.eu>

2020-11-20 04:16:35 -08:00

..

Kconfig

Modify SIGSTP to SIGTSTP

2020-10-29 01:12:43 -07:00

Kconfig-16550

…

Kconfig-lpuart

drivers/serial/Kconfig: Split serial Rx/Tx DMA.

2019-12-03 07:06:30 -06:00

Kconfig-sci

We have ported NuttX on Renesas RX65N Micro-controller. This port includes following interfaces

2019-10-11 23:36:57 +08:00

Kconfig-uart

drivers/serial/Kconfig: Split serial Rx/Tx DMA.

2019-12-03 07:06:30 -06:00

Kconfig-usart

drivers/serial/Kconfig: Split serial Rx/Tx DMA.

2019-12-03 07:06:30 -06:00

Make.defs

drivers/serial: Remove the lowconsole driver

2020-02-18 12:51:09 -06:00

ptmx.c

Check return from nxsem_wait_initialize()

2020-04-01 14:20:04 -03:00

pty.c

libs/libc/unistd: Implement pipe2(2) syscall

2020-09-18 20:01:26 -07:00

pty.h

…

serial_dma.c

Fix some typos in comments

2020-11-08 18:58:20 +01:00

serial_io.c

Modify SIGSTP to SIGTSTP

2020-10-29 01:12:43 -07:00

serial.c

serial: Prevent RX stall

2020-11-20 04:16:35 -08:00

tcdrain.c

z20x: Improve usability of bootloader

2020-03-14 14:07:45 -03:00

uart_16550.c

Replace #include <semaphore.h> to #include <nuttx/semaphore.h>

2020-02-01 08:27:30 -06:00

uart_rpmsg.c

Fix nxstyle warning

2020-08-22 17:37:21 -06:00