On Mon, 29 Mar 2010, Justin Piszcz wrote:
On Mon, 29 Mar 2010, Alan Stern wrote:
For your patch, what does this patch against? It does not apply cleanly
for 2.6.33.
It also fails against 2.6.34-rc2, can you diff -u and show the patch so
I can patch manually or include a patch against 2.6.33 or 2.6.34-rc2?
Thanks.
Alan Stern
Index: usb-2.6/drivers/usb/host/ohci-hcd.c
===================================================================
--- usb-2.6.orig/drivers/usb/host/ohci-hcd.c
+++ usb-2.6/drivers/usb/host/ohci-hcd.c
@@ -290,6 +290,8 @@ static int ohci_urb_dequeue(struct usb_h
*/
urb_priv = urb->hcpriv;
if (urb_priv) {
+ ohci_info(ohci, "start unlink urb %p, ed %p\n",
+ urb, urb_priv->ed);
if (urb_priv->ed->state == ED_OPER)
start_ed_unlink (ohci, urb_priv->ed);
}
@@ -324,6 +326,9 @@ ohci_endpoint_disable (struct usb_hcd *h
if (!ed)
return;
+ ohci_info(ohci, "disable ed %p (#%02x) state %d%s\n",
+ ed, ep->desc.bEndpointAddress, ed->state,
+ list_empty(&ed->td_list) ? "" : " (has tds)");
rescan:
spin_lock_irqsave (&ohci->lock, flags);
@@ -770,6 +775,10 @@ static irqreturn_t ohci_irq (struct usb_
return IRQ_HANDLED;
}
+ ohci_info(ohci, "int %x enable %x rm_list %p\n", ints,
+ ohci_readl(ohci, ®s->intrenable),
+ ohci->ed_rm_list);
+
/* We only care about interrupts that are enabled */
ints &= ohci_readl(ohci, ®s->intrenable);
--
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