[linux-dvb] how can this work, what can I do?

Manu Abraham abraham.manu at gmail.com
Sun Feb 18 16:39:08 CET 2007


On 2/18/07, Udo van den Heuvel <udovdh at xs4all.nl> wrote:

> How does the Device Number scheme works w.r.t. influencing what
> interrupt goes where? Can I find out what inerrupt my DVB-cards are
> really connected to (instead of what the kernel thinks)?

Currently the DVB subsystem *just* handles IRQ by doing a request
IRQ(request_irq). It is the PCI subsystem which is responsible and
handles out the IRQ which is based on the information read from the
PCI Bars.


regards,
manu



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