Differential D15752 Diff 43723 stable/11/sys/dev/si/si_isa.c

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stable/11/sys/dev/si/si_isa.c

Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Lines	si_isa_probe(device_t dev)
sc->sc_mem_rid = 0;		sc->sc_mem_rid = 0;
sc->sc_mem_res = bus_alloc_resource_anywhere(dev, SYS_RES_MEMORY,		sc->sc_mem_res = bus_alloc_resource_anywhere(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid,		&sc->sc_mem_rid,
SIPROBEALLOC, RF_ACTIVE);		SIPROBEALLOC, RF_ACTIVE);
if (!sc->sc_mem_res) {		if (!sc->sc_mem_res) {
device_printf(dev, "cannot allocate memory resource\n");		device_printf(dev, "cannot allocate memory resource\n");
return ENXIO;		return ENXIO;
}		}
paddr = (caddr_t)rman_get_start(sc->sc_mem_res);/* physical */		paddr = (caddr_t)(uintptr_t)rman_get_start(sc->sc_mem_res);/* physical */
maddr = rman_get_virtual(sc->sc_mem_res); /* in kvm */		maddr = rman_get_virtual(sc->sc_mem_res); /* in kvm */

DPRINT((0, DBG_AUTOBOOT, "si%d: probe at virtual=0x%x physical=0x%x\n",		DPRINT((0, DBG_AUTOBOOT, "si%d: probe at virtual=0x%x physical=0x%x\n",
unit, maddr, paddr));		unit, maddr, paddr));

/*		/*
* this is a lie, but it's easier than trying to handle caching		* this is a lie, but it's easier than trying to handle caching
* and ram conflicts in the >1M and <16M region.		* and ram conflicts in the >1M and <16M region.
▲ Show 20 Lines • Show All 197 Lines • ▼ Show 20 Lines	si_isa_attach(device_t dev)
sc->sc_mem_rid = 0;		sc->sc_mem_rid = 0;
sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,		sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid,		&sc->sc_mem_rid,
RF_ACTIVE);		RF_ACTIVE);
if (!sc->sc_mem_res) {		if (!sc->sc_mem_res) {
device_printf(dev, "couldn't map memory\n");		device_printf(dev, "couldn't map memory\n");
goto fail;		goto fail;
}		}
sc->sc_paddr = (caddr_t)rman_get_start(sc->sc_mem_res);		sc->sc_paddr = (caddr_t)(uintptr_t)rman_get_start(sc->sc_mem_res);
sc->sc_maddr = rman_get_virtual(sc->sc_mem_res);		sc->sc_maddr = rman_get_virtual(sc->sc_mem_res);

sc->sc_irq_rid = 0;		sc->sc_irq_rid = 0;
sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,		sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,
&sc->sc_irq_rid,		&sc->sc_irq_rid,
RF_ACTIVE \| RF_SHAREABLE);		RF_ACTIVE \| RF_SHAREABLE);
if (!sc->sc_irq_res) {		if (!sc->sc_irq_res) {
device_printf(dev, "couldn't allocate interrupt\n");		device_printf(dev, "couldn't allocate interrupt\n");
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