[lkml]   [2003]   [Oct]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: 2.4.23-pre8: link error with multiple USB Gadget drivers
    Adrian Bunk wrote:
    > I'm getting the following link error when trying to compile multiple
    > Gadget drivers statically into the kernel:

    ... which is not a reasonable configuration, since only one
    of them could be active ...

    > ...
    > IIRC this issue was fixed many months ago in 2.6, and a similar fix
    > (disallowing multiple Gadget drivers) is also needed in 2.4 .

    Do you know a good way to do that? This is an example of something
    where the 2.4 "" commands don't seem to offer even a vaguely
    sensible way to constrain the configuration. Or maybe you need to
    be more expert in it than I am.

    The rules for the moment should -- but AFAICT can't -- enforce:

    - Only one gadget controller driver, linked statically or as
    a module. (Example: net2280 or goku_udc, both on PCI.)
    - If controller driver is statically linked, either:
    * at most one gadget driver statically linked
    * any number of gadget drivers, linked as modules
    - Else if controller driver is linked as a module:
    * any number of gadget drivers, linked as modules

    The 2.6 Kconfig is closest to supporting those rules, though I
    don't know how to restrict it to "only one controller driver"
    regardless of how it's linked.

    I'd be open to a better solution than relying on the person
    configuring the system to not make mistakes.

    - Dave

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 13:58    [W:0.020 / U:118.524 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site