On 1 February 2013 21:09, Peter Hurley <[email protected]> wrote: > Hi Mark, > > I think what Alan means is that the suspend/resume code should just > mask/unmask interrupts at the OHCI controller, via the OHCI > IntEventClear/Set registers (naturally, saving the current mask and > restoring it on resume). > > Of course, there's a lot more to do with an OHCI controller -- as you > note. Like stopping running DMA contexts :) And restarting them on > resume. > > I'd do it, but I'm buried to my eyeballs in tty right now -- not fun. I > can _eventually_ do this as I need to address problems with the FW643 > anyway at some point, but it's going to be a little while.
Hi Peter, Ok, understood. I can certainly attempt a patch if I get time. > > In the meantime, I'm a little confused: you say you can't test this code > because you have no hardware; but then how'd you trip this bug? I can test the code in that I have a firewire port on my laptop, but haven't got anything to plug into the port. I assume that any large changes I make are quite capable of breaking something there... Cheers, Mark -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
