@@ -143,6 +143,7 @@ struct fm_eth {
#define MAX_RXBUF_LOG2 11
#define MAX_RXBUF_LEN (1 << MAX_RXBUF_LOG2)
-#define PORT_IS_ENABLED(port) fm_info[fm_port_to_index(port)].enabled
+#define PORT_IS_ENABLED(port) (fm_port_to_index(port) == -1 ? \
+ 0 : fm_info[fm_port_to_index(port)].enabled)
#endif /* __FM_H__ */
@@ -147,6 +147,9 @@ void fm_disable_port(enum fm_port port)
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 0;
fman_disable_port(port);
}
@@ -155,6 +158,9 @@ void fm_enable_port(enum fm_port port)
{
int i = fm_port_to_index(port);
+ if (i == -1)
+ return;
+
fm_info[i].enabled = 1;
fman_enable_port(port);
}