nuttx/drivers/serial
ligd 8a3683fb9f rptun: add ns_match callback to resolve rptun deadlock
thread A: accept -> net_lock -> socket_rpmsg_accept
          -> rpmsg_register_callabck -> rptun_lock
thread B: ns_bind -> rpmsg_socket_ns_bind -> get_tx_payload_buffer
          -> rptun_wait_tx -> usrsock_rpmsg_ept_cb -> usrsockdev_write
          -> net_lock -> deadlock

fix:
add ns_match callback

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-27 20:36:51 +08:00
..
Kconfig Add initial support for NXP S32K3 MCU family 2022-07-25 23:47:05 +08:00
Kconfig-16550 serial/uart_16550: Allow uintptr_t as addr width 2022-01-14 19:40:30 +08:00
Kconfig-lpuart Add initial support for NXP S32K3 MCU family 2022-07-25 23:47:05 +08:00
Kconfig-sci
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 serial: Move tcdrain implementation from drivers/serial to libc 2021-12-29 08:11:08 -03:00
ptmx.c serial/pty:Don't assert EBUSY when pty unregister driver 2022-02-22 13:42:44 +08:00
pty.c drivers: remove unimplemented open/close/ioctl interfaces 2022-04-15 16:56:25 +08:00
pty.h serial/pty: Decouple SUSv1 style from pseudo fs operation 2022-02-09 20:35:59 +08:00
serial_dma.c serial: merge serial check signo to one place 2022-01-10 17:07:32 +01:00
serial_io.c serial: merge serial check signo to one place 2022-01-10 17:07:32 +01:00
serial.c Remove the unneeded void cast 2022-04-17 23:32:05 +03:00
uart_16550.c Correct the code alignment 2022-02-01 21:22:21 -03:00
uart_bth4.c drivers: serial: Add error for insuff buffer 2022-06-23 16:50:45 +08:00
uart_rpmsg.c rptun: add ns_match callback to resolve rptun deadlock 2022-07-27 20:36:51 +08:00