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    Subject[PATCH]Re: OOPS in APM 2.4.18-pre4 with i830MP agpgart
    Didier Moens wrote:

    > Dear all,
    >
    > On november 27th, Nicolas Aspert was so kind as to post a modification
    > to agpgart, which catters for detection of the Intel i830MP.
    >
    > The patch was included in 2.4.18-pre2.
    >
    > Unfortunately, loading agpgart yields an oops when APM ("apm -s") is
    > invoked, both in terminal and in X. APM functions perfectly when agpgart
    > is absent.
    >
    >
    >

    Hello all

    Here is a patch that fixes the APM/suspend/resume issues in agpgart (for
    820 and 830MP chipsets).
    The patch is against 2.4.18-pre4

    Have a nice week-end.


    Nicolas

    --
    Nicolas Aspert Signal Processing Laboratory (LTS)
    Swiss Federal Institute of Technology (EPFL)


    diff -Nru linux-2.4.18-pre4.clean/drivers/char/agp/agpgart_be.c linux-2.4.18-pre4.dirty/drivers/char/agp/agpgart_be.c
    --- linux-2.4.18-pre4.clean/drivers/char/agp/agpgart_be.c Sat Jan 19 09:35:00 2002
    +++ linux-2.4.18-pre4.dirty/drivers/char/agp/agpgart_be.c Sat Jan 19 09:38:41 2002
    @@ -1857,7 +1857,10 @@
    agp_bridge.free_by_type = agp_generic_free_by_type;
    agp_bridge.agp_alloc_page = agp_generic_alloc_page;
    agp_bridge.agp_destroy_page = agp_generic_destroy_page;
    -
    + agp_bridge.suspend = agp_generic_suspend;
    + agp_bridge.resume = agp_generic_resume;
    + agp_bridge.cant_use_aperture = 0;
    +
    return 0;

    (void) pdev; /* unused */
    @@ -1887,7 +1890,10 @@
    agp_bridge.free_by_type = agp_generic_free_by_type;
    agp_bridge.agp_alloc_page = agp_generic_alloc_page;
    agp_bridge.agp_destroy_page = agp_generic_destroy_page;
    -
    + agp_bridge.suspend = agp_generic_suspend;
    + agp_bridge.resume = agp_generic_resume;
    + agp_bridge.cant_use_aperture = 0;
    +
    return 0;

    (void) pdev; /* unused */
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