Marcelo Coelho wrote: >> It's just like LKML people already told you: > > Wow! You have eyes and ears everywhere... :D > > >> What you can always do is writing such an (RTDM-)stub for the non-RT >> device to shut up the IRQ source in hardware ASAP. > > That is an idea. > > >> RTDM already supports sharing between RT devices. > > But this I didn't knew. Since when there is support for this? I might be > wrong, but I think I already had the rt8139too driver and a RT driver > made by me, sharing the same IRQ, and I had an error when I was > requesting the IRQ (through RTDM) to my device.
Ah, ok, forgot this minor detail: RTnet drivers are not yet registering their IRQs with sharing support enabled. Even worse, many don't even handle foreign IRQs properly (i.e. return RTDM_IRQ_NONE). Mostly trivial to fix though, patches are welcome. Jan
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