Greg:
Unlike other sorts of endpoint queues, Isochronous queues don't stop
when an error is encountered. This patch (as772) fixes the scanning
routine in uhci-hcd, to make it keep on going when it finds an Iso
error.
Alan Stern
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
---
It would be nice if this could go into 2.6.18. It actually is a bug fix,
although the bug is unlikely ever to bother anybody.
Index: usb-2.6/drivers/usb/host/uhci-q.c
===================================================================
--- usb-2.6.orig/drivers/usb/host/uhci-q.c
+++ usb-2.6/drivers/usb/host/uhci-q.c
@@ -1358,7 +1358,7 @@ static void uhci_scan_qh(struct uhci_hcd
}
uhci_giveback_urb(uhci, qh, urb, regs);
- if (status < 0)
+ if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC)
break;
}
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