Re: Multiple MSI

[Benjamin Herrenschmidt]

On Mon, 2008-07-07 at 10:17 -0600, Grant Grundler wrote:
> The drivers have to deal with the limitations of the HW spec.
> In this case it means they have to know they are getting power of 2
> number of interrupts. I think exposing this in the API is a requirement
> and not optional.

Ugh ?

The number of interrupts isn't what I was talking about, but the
-alignment- was. ie, the driver should make no assumption that the
irq numbers it will obtain will be aligned to a power-of-two.

Cheers,
Ben.


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