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drivers/rpmsg_port_uart: do rpmsg_port_unreigster when connected

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rpmsg_port_unreigster() should be called after rpmsg_port_reigster(),
so add the connected condition when receive poweroff command.

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
This commit is contained in:
Bowen Wang 2025-07-14 23:21:44 +08:00 • committed by GUIDINGLI
parent f93876228a
commit 8889bdd967
1 changed files with 7 additions and 3 deletions
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10
drivers/rpmsg/rpmsg_port_uart.c
View file

@ -532,14 +532,18 @@ rpmsg_port_uart_process_rx_cmd(FAR struct rpmsg_port_uart_s *rpuart,
count = pm_wakelock_staycount(&rpuart->rx_wakelock);
rpmsgvbs("Received poweroff command %d 0x%x\n",
count, rpuart->event.events);
rpmsg_port_uart_clear(rpuart, RPMSG_PORT_UART_EVT_CONNED);
if (rpmsg_port_uart_check(rpuart, RPMSG_PORT_UART_EVT_WAKING))
{
rpmsg_port_uart_set(rpuart, RPMSG_PORT_UART_EVT_WAKED);
}
rpmsg_port_drop_packets(&rpuart->port, RPMSG_PORT_DROP_TXQ);
rpmsg_port_unregister(&rpuart->port);
if (rpmsg_port_uart_check(rpuart, RPMSG_PORT_UART_EVT_CONNED))
{
rpmsg_port_drop_packets(&rpuart->port, RPMSG_PORT_DROP_TXQ);
rpmsg_port_unregister(&rpuart->port);
rpmsg_port_uart_clear(rpuart, RPMSG_PORT_UART_EVT_CONNED);
}
DEBUGVERIFY(file_ioctl(&rpuart->file, TIOCVHANGUP, 0) >= 0);
if (count != 0)
{