Re: request for review: bus_alloc_resource(9)

[Warner Losh]

In message <[EMAIL PROTECTED]> Mike Smith writes:
: ... and this is why.  The pccard/cardbus bridge code, or the parent bus 
: code, needs to decide whether the interrupt is or is not shareable - not 
: the driver.

Ah.  That's a good point.  The ISA and PCCARD bridges should turn off
interrupt sharing and the PCI and Cardbus bridges should pass it
through.

One other time when you can't share interrupts: Fast interrupts aren't
shareable.

Warner


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