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Lines 205-211
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| 205 |
agp_generic_attach(device_t dev) |
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agp_generic_attach(device_t dev) |
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{ |
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{ |
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struct agp_softc *sc = device_get_softc(dev); |
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struct agp_softc *sc = device_get_softc(dev); |
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int i; |
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struct make_dev_args mda; |
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int i, unit, res; |
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u_int memsize; |
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u_int memsize; |
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| 211 |
/* |
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/* |
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Lines 249-256
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| 249 |
TAILQ_INIT(&sc->as_memory); |
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TAILQ_INIT(&sc->as_memory); |
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sc->as_nextid = 1; |
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sc->as_nextid = 1; |
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sc->as_devnode = make_dev(&agp_cdevsw, |
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/* |
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0, UID_ROOT, GID_WHEEL, 0600, "agpgart"); |
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* MAKEDEV_CHECKNAME will not panic but return an error in make_dev_s(). |
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* Unit 1 is always named "agpgart". Addition units are numbered starting |
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* from 2 (i.e. "agpgarg2"). |
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*/ |
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unit = devclass_find_free_unit(agp_devclass, 0); |
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make_dev_args_init(&mda); |
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mda.mda_flags = MAKEDEV_CHECKNAME; |
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mda.mda_devsw = &agp_cdevsw; |
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mda.mda_uid = UID_ROOT; |
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mda.mda_gid = GID_WHEEL; |
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mda.mda_mode = 0600; |
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mda.mda_unit = unit; |
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if (unit == 1) { |
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res = make_dev_s(&mda, &sc->as_devnode, "agpgart"); |
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} else { |
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res = make_dev_s(&mda, &sc->as_devnode, "agpgart%d", unit); |
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} |
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if (res != 0) { |
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device_printf(dev, "error %d in make_dev(agpgart, unit %d)\n", |
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res, unit); |
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mtx_destroy(&sc->as_lock); |
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return (res); |
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} |
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sc->as_devnode->si_drv1 = dev; |
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sc->as_devnode->si_drv1 = dev; |
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| 256 |
return 0; |
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return 0; |