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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>
This commit is contained in:
Jim Lin 2013-08-13 19:03:05 +08:00 committed by Marek Vasut
parent 76b6b19614
commit b63056d6a4
1 changed files with 11 additions and 0 deletions
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11
net/net.c
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@ -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);