This flag is to have console aware that NET transfer is running or not. Signed-off-by: Jim Lin <ji...@nvidia.com> --- Changes in v2: 1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S. 2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in configuration header file. 3. Add description in README.console. Changes in v3: 1. Move changes to common/usb_kbd.c and doc/README.usb 2. Rename config setting to CONFIG_USBKB_TESTC_PERIOD. 3. Remove slow response on USB-keyboard input when TFTP boot is not running. Changes in v4: 1. Remove changes in doc/README.usb, common/usb_kbd.c and CONFIG_USBKB_TESTC_PERIOD 2. Modify net/net.c Changes in v5: 1. Change variable name to ctrlc_t_start. 2. Use two calls of get_timer(0) to get time gap. Changes in v6: 1. Add net_busy_flag to make console aware NET transfer is running or not.
net/net.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/net/net.c b/net/net.c index df94789..76d8ea9 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 net_busy_flag; + /**********************************************************************/ static int on_bootfile(const char *name, const char *value, enum env_op op, @@ -341,6 +343,7 @@ int NetLoop(enum proto_t protocol) eth_init_state_only(bd); restart: + net_busy_flag = 0; net_set_state(NETLOOP_CONTINUE); /* @@ -454,6 +457,8 @@ restart: #endif /* CONFIG_SYS_FAULT_ECHO_LINK_DOWN, ... */ #endif /* CONFIG_MII, ... */ + net_busy_flag = 1; + /* * Main packet reception loop. Loop receiving packets until * someone sets `net_state' to a state that terminates. @@ -558,6 +563,7 @@ restart: } done: + net_busy_flag = 0; #ifdef CONFIG_CMD_TFTPPUT /* Clear out the handlers */ net_set_udp_handler(NULL); -- 1.7.7 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot