Use PCI bus accessors rather than reading config registers directly to
get the subvendor device id.
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bb6988aa71
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@ -141,6 +141,7 @@ dcphy_attach(device_t dev)
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struct mii_attach_args *ma;
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struct mii_data *mii;
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struct dc_softc *dc_sc;
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device_t brdev;
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sc = device_get_softc(dev);
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ma = device_get_ivars(dev);
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@ -166,8 +167,8 @@ dcphy_attach(device_t dev)
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CSR_WRITE_4(dc_sc, DC_10BTSTAT, 0);
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CSR_WRITE_4(dc_sc, DC_10BTCTRL, 0);
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switch(pci_read_config(device_get_parent(sc->mii_dev),
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DC_PCI_CSID, 4)) {
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brdev = device_get_parent(sc->mii_dev);
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switch (pci_get_subdevice(brdev) << 16 | pci_get_subvendor(brdev)) {
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case COMPAQ_PRESARIO_ID:
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/* Example of how to only allow 10Mbps modes. */
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sc->mii_capabilities = BMSR_ANEG|BMSR_10TFDX|BMSR_10THDX;
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