Re: [PATCH] [broken?] Add MSI support to e1000

[Andi Kleen]

On Mon, Aug 23, 2004 at 12:41:36PM -0700, Nguyen, Tom L wrote:
> On Monday, August 23, 2004 Andi Kleen wrote:
> >There seems to be something wrong with the MSI code in the kernel.
> >I tried to add MSI support to the s2io driver on x86-64, but it just
> didn't
> >work (/proc/interrupts still displayed IO-APIC mode). I haven't 
> >investigated in detail yet though.
> 
> Would you please tell me whether the MSI enable bit of the MSI
> capability 
> structure of the s2io device is set or not after successfully calling 
> pci_enable_msi()?

Yes, the flag word is 0x8b after the call. And pci_enable_msi returns 0.

I guess it's an x86-64 specific issue? Did you test that recently?

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/