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    SubjectRe: I815 suddenly unkown to agpgart?
    On 2007.06.13 12:15:13 +0000, Dave Jones wrote:
    > > [AGPGART] intel_agp: use table for device probe
    > >
    > Oh, we have this check in find_gmch ..
    >
    > if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) {
    > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    >
    > Which isn't going to work, as Meelis has a gmch on device0, slot0, devfn1.
    > Meelis, does it start working again if you change that to just
    >
    > if (gmch_Device) {

    No, the problem for i815 is that it has a config with no integrated gfx.
    Sorry I missed it. Meelis, pls test with this patch, which adds a table
    item for this, and fixes wrong driver order within origin i815 driver with IGD.

    Thanks.

    ---
    diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
    index d383168..6d50a37 100644
    --- a/drivers/char/agp/intel-agp.c
    +++ b/drivers/char/agp/intel-agp.c
    @@ -1824,7 +1824,8 @@ static const struct intel_driver_description {
    { PCI_DEVICE_ID_INTEL_82810E_MC, PCI_DEVICE_ID_INTEL_82810E_IG, "i810",
    NULL, &intel_810_driver },
    { PCI_DEVICE_ID_INTEL_82815_MC, PCI_DEVICE_ID_INTEL_82815_CGC, "i815",
    - &intel_810_driver, &intel_815_driver },
    + &intel_815_driver, &intel_810_driver },
    + { PCI_DEVICE_ID_INTEL_82815_MC, 0, "i815", &intel_815_driver, NULL },
    { PCI_DEVICE_ID_INTEL_82820_HB, 0, "i820", &intel_820_driver, NULL },
    { PCI_DEVICE_ID_INTEL_82820_UP_HB, 0, "i820", &intel_820_driver, NULL },
    { PCI_DEVICE_ID_INTEL_82830_HB, PCI_DEVICE_ID_INTEL_82830_CGC, "830M",
    ---
    -
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