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