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authorJim Lin <jilin@nvidia.com>2013-08-13 19:03:05 +0800
committerMarek Vasut <marex@denx.de>2013-08-26 21:56:35 +0200
commitb63056d6a40a22f859feeae9329e0e842d57302e (patch)
treece47e7eb9b7b091c11107ea666bc36c3da221acf /net/net.c
parent76b6b196148dbd7201b297e73e4311a2ea3f16a9 (diff)
NET: Add net_busy_flag if CONFIG_USB_KEYBOARD is defined
This flag is to make console aware that NET transfer is running or not. Signed-off-by: Jim Lin <jilin@nvidia.com>
Diffstat (limited to 'net/net.c')
-rw-r--r--net/net.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/net.c b/net/net.c
index 7663b9cd6c9..f7cc29f0395 100644
--- a/net/net.c
+++ b/net/net.c
@@ -207,6 +207,8 @@ static int net_check_prereq(enum proto_t protocol);
static int NetTryCount;
+int __maybe_unused net_busy_flag;
+
/**********************************************************************/
static int on_bootfile(const char *name, const char *value, enum env_op op,
@@ -342,6 +344,9 @@ int NetLoop(enum proto_t protocol)
eth_init_state_only(bd);
restart:
+#ifdef CONFIG_USB_KEYBOARD
+ net_busy_flag = 0;
+#endif
net_set_state(NETLOOP_CONTINUE);
/*
@@ -454,6 +459,9 @@ restart:
status_led_set(STATUS_LED_RED, STATUS_LED_ON);
#endif /* CONFIG_SYS_FAULT_ECHO_LINK_DOWN, ... */
#endif /* CONFIG_MII, ... */
+#ifdef CONFIG_USB_KEYBOARD
+ net_busy_flag = 1;
+#endif
/*
* Main packet reception loop. Loop receiving packets until
@@ -559,6 +567,9 @@ restart:
}
done:
+#ifdef CONFIG_USB_KEYBOARD
+ net_busy_flag = 0;
+#endif
#ifdef CONFIG_CMD_TFTPPUT
/* Clear out the handlers */
net_set_udp_handler(NULL);