lkml.org 
[lkml]   [2006]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: AMD 8131 and MSI quirk
    Quoting r. Roland Dreier <rdreier@cisco.com>:
    > Subject: Re: AMD 8131 and MSI quirk
    >
    > Michael, now I'm not sure whether this will work for devices like the
    > Mellanox PCI-X HCA, where the HCA device sits below a virtual PCI
    > bridge. In that case we need to propagate the NO_MSI flag from the
    > 8131 bridge to the Tavor bridge, right?

    Yes, I tested on that system.

    > And it has to work for
    > systems like Sun V40Z where the PCI-X slots are hot-swappable (so the
    > HCA and its bridge could be added later).

    I expect it will work on hot swappable systems too: bus_flags are inherited
    from parent to child bus.

    --
    Michael S. Tsirkin
    Staff Engineer, Mellanox Technologies
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2006-02-14 22:12    [W:0.026 / U:94.528 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site