> Added module parameter skip_rdi_check to opt out this workaround. NAK. Anything like this should be runtime.
> Tested on Radisys ATCA 46XX which uses FPGA 16550-compatible and > other generic 16550 UART. It takes from an hour to days to reproduce by > pumping inputs to serial console continously using TeraTerm script: You turn this on by default but it's a nasty IRQ latency penalty on a lot of x86 platforms with the uarts on the lpc bus. What I am not clear on from this is - do you see it on both the ports (the bug that is) - if you do see it on both are you sure its not in reality a symptom of some other console/irq handling race ? Alan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
