From b63056d6a40a22f859feeae9329e0e842d57302e Mon Sep 17 00:00:00 2001 From: Jim Lin Date: Tue, 13 Aug 2013 19:03:05 +0800 Subject: [PATCH] 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 --- net/net.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/net/net.c b/net/net.c index 7663b9cd6c..f7cc29f039 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); -- 2.39.5