From 3ecfa9525c2d78a9a8d257a7fd664f61dd10fe21 Mon Sep 17 00:00:00 2001
From: Joel Fernandes <agnel.joel@gmail.com>
Date: Sat, 25 Jun 2011 13:42:47 -0500
Subject: [PATCH] ehci-hcd: Allow cleanups to happen gracefully on a timeout.
With this, the EHCI seems to "recover" from a timeout. This is particularly
observable if you were to ping the wrong IP Address and then ping the correct
one or if there was a temporary failure during tftp sessions.
All it takes is one timeout to disable it. If you have a noisy network (lot
of traffic), even if the traffic is not for the board, the timeouts don't occur.
Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
---
drivers/usb/host/ehci-hcd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 70c02c9deb..2197119cf7 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -461,7 +461,6 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
/* Check that the TD processing happened */
if (token & 0x80) {
printf("EHCI timed out on TD - token=%#x\n", token);
- goto fail;
}
/* Disable async schedule. */
--
2.39.5