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xiaoxiang781216 pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new ae2f4f9d87f drivers/rpmsg/rpmsg_port: log the register and unregister
steps
ae2f4f9d87f is described below
commit ae2f4f9d87f6404fc45f25cd61986b62599bec7d
Author: liaoao <[email protected]>
AuthorDate: Thu Oct 23 22:27:42 2025 +0800
drivers/rpmsg/rpmsg_port: log the register and unregister steps
Print a line before and after rpmsg_port_register() and
rpmsg_port_unregister(), so a log shows whether a port came up or went
down and where it stopped. Move rpmsgvbs from rpmsg_port_uart.c to
rpmsg_port.h for that.
Signed-off-by: liaoao <[email protected]>
---
drivers/rpmsg/rpmsg_port.c | 4 ++++
drivers/rpmsg/rpmsg_port.h | 2 ++
drivers/rpmsg/rpmsg_port_uart.c | 1 -
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/rpmsg/rpmsg_port.c b/drivers/rpmsg/rpmsg_port.c
index fa139ee077d..62cacf033d0 100644
--- a/drivers/rpmsg/rpmsg_port.c
+++ b/drivers/rpmsg/rpmsg_port.c
@@ -812,6 +812,7 @@ int rpmsg_port_register(FAR struct rpmsg_port_s *port,
strlcpy(port->rpmsg.local_cpuname, local_cpuname, RPMSG_NAME_SIZE);
}
+ rpmsgvbs("start register %s\n", port->rpmsg.cpuname);
snprintf(name, sizeof(name), "/dev/rpmsg/%s", port->rpmsg.cpuname);
ret = rpmsg_register(name, &port->rpmsg, &g_rpmsg_port_ops);
if (ret < 0)
@@ -823,6 +824,7 @@ int rpmsg_port_register(FAR struct rpmsg_port_s *port,
RPMSG_NS_EPT_ADDR, RPMSG_NS_EPT_ADDR,
rpmsg_port_ns_callback, NULL, port);
rpmsg_device_created(&port->rpmsg);
+ rpmsgvbs("register %s success\n", port->rpmsg.cpuname);
return ret;
}
@@ -834,10 +836,12 @@ void rpmsg_port_unregister(FAR struct rpmsg_port_s *port)
{
char name[64];
+ rpmsgvbs("start unregister %s\n", port->rpmsg.cpuname);
snprintf(name, sizeof(name), "/dev/rpmsg/%s", port->rpmsg.cpuname);
rpmsg_device_destroy(&port->rpmsg);
rpmsg_unregister(name, &port->rpmsg);
+ rpmsgvbs("unregister %s success\n", port->rpmsg.cpuname);
}
/****************************************************************************
diff --git a/drivers/rpmsg/rpmsg_port.h b/drivers/rpmsg/rpmsg_port.h
index ed14b78f1ab..acb3e9c7311 100644
--- a/drivers/rpmsg/rpmsg_port.h
+++ b/drivers/rpmsg/rpmsg_port.h
@@ -40,6 +40,8 @@
* Pre-processor Definitions
****************************************************************************/
+#define rpmsgvbs rpmsgerr
+
#define RPMSG_PORT_DROP_TXQ 0x01
#define RPMSG_PORT_DROP_RXQ 0x02
#define RPMSG_PORT_DROP_ALL 0x03
diff --git a/drivers/rpmsg/rpmsg_port_uart.c b/drivers/rpmsg/rpmsg_port_uart.c
index cc3e8200402..f6e03fbc509 100644
--- a/drivers/rpmsg/rpmsg_port_uart.c
+++ b/drivers/rpmsg/rpmsg_port_uart.c
@@ -99,7 +99,6 @@
#endif
#define rpmsgerrdump(m,b,s) lib_dumpbuffer(m, (FAR const
uint8_t *)b, s)
-#define rpmsgvbs rpmsgerr
#define rpmsg_port_uart_staywake(r) rpmsg_port_uart_staywake_times(r,
~0)
