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Differential D4544 Diff 12001 sys/arm/cavium/cns11xx/econa.c

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sys/arm/cavium/cns11xx/econa.c

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bus_generic_attach(dev); bus_generic_attach(dev);
enable_interrupts(PSR_I | PSR_F); enable_interrupts(PSR_I | PSR_F);
return (0); return (0);
} }
static struct resource * static struct resource *
econa_alloc_resource(device_t dev, device_t child, int type, int *rid, econa_alloc_resource(device_t dev, device_t child, int type, int *rid,
u_long start, u_long end, u_long count, u_int flags) rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
{ {
struct econa_softc *sc = device_get_softc(dev); struct econa_softc *sc = device_get_softc(dev);
struct resource_list_entry *rle; struct resource_list_entry *rle;
struct econa_ivar *ivar = device_get_ivars(child); struct econa_ivar *ivar = device_get_ivars(child);
struct resource_list *rl = &ivar->resources; struct resource_list *rl = &ivar->resources;
if (device_get_parent(child) != dev) if (device_get_parent(child) != dev)
return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
type, rid, start, end, count, flags)); type, rid, start, end, count, flags));
rle = resource_list_find(rl, type, *rid); rle = resource_list_find(rl, type, *rid);
if (rle == NULL) { if (rle == NULL) {
return (NULL); return (NULL);
} }
if (rle->res) if (rle->res)
panic("Resource rid %d type %d already in use", *rid, type); panic("Resource rid %d type %d already in use", *rid, type);
if (start == 0UL && end == ~0UL) { if (start == 0 && end == ~0) {
start = rle->start; start = rle->start;
count = ulmax(count, rle->count); count = ulmax(count, rle->count);
end = ulmax(rle->end, start + count - 1); end = ulmax(rle->end, start + count - 1);
} }
switch (type) switch (type)
{ {
case SYS_RES_IRQ: case SYS_RES_IRQ:
rle->res = rman_reserve_resource(&sc->ec_irq_rman, rle->res = rman_reserve_resource(&sc->ec_irq_rman,
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