From f8f3e0e539e08da381e397ba58fcc2df195ae2ec Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 27 Jun 2018 14:16:54 +0200 Subject: [PATCH] usb_kbd: Add support for watchdog There is need to service watchdog in while loop or system will be restarted when idlying. Signed-off-by: Michal Simek --- common/usb_kbd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 8b2fccf..406bd37 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -387,8 +388,10 @@ static int usb_kbd_getc(struct stdio_dev *sdev) usb_kbd_dev = (struct usb_device *)dev->priv; data = usb_kbd_dev->privptr; - while (data->usb_in_pointer == data->usb_out_pointer) + while (data->usb_in_pointer == data->usb_out_pointer) { + WATCHDOG_RESET(); usb_kbd_poll_for_event(usb_kbd_dev); + } if (data->usb_out_pointer == USB_KBD_BUFFER_LEN - 1) data->usb_out_pointer = 0; -- 2.7.4