Messages in this thread | | | Date | 24 Aug 2004 01:39:20 +0200 | Date | Tue, 24 Aug 2004 01:39:20 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] [broken?] Add MSI support to e1000 |
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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?
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