From 67333f76b683cb19762c60f180a4e9c592064fc1 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Fri, 26 Nov 2010 15:43:28 +0100 Subject: [PATCH] usb: Add WATCHDOG_RESET call to polling loop This watchdog reset call is needed here, otherwise the lwmon5 board (PPC440EPx based) will reset upon the "usb reset" command. Signed-off-by: Stefan Roese Cc: Remy Bohmer --- drivers/usb/host/ehci-hcd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c7fba1048..c7de6f054 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -25,6 +25,7 @@ #include #include #include +#include #include "ehci.h" @@ -452,6 +453,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, token = hc32_to_cpu(vtd->qt_token); if (!(token & 0x80)) break; + WATCHDOG_RESET(); } while (get_timer(ts) < CONFIG_SYS_HZ); /* Disable async schedule. */