Actually, I just found this commit: 94dfd7edf USB: HCD: support giveback of URB in tasklet context
It won't fix the problem entirely, but I think it should cut the worst-case irqs-disabled latency about in half, which would be a good improvement. Does anybody know why HCD_BH is not enabled in ohci-hcd.c? --david -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
