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Show First 20 Lines • Show All 554 Lines • ▼ Show 20 Lines	if (intr_ddata_first_unused >= nitems(intr_ddata_tab)) {
free(ddata, M_INTRNG);		free(ddata, M_INTRNG);
return (NULL);		return (NULL);
}		}
intr_ddata_tab[intr_ddata_first_unused] = ddata;		intr_ddata_tab[intr_ddata_first_unused] = ddata;
ddata->idd_irq = IRQ_DDATA_BASE + intr_ddata_first_unused++;		ddata->idd_irq = IRQ_DDATA_BASE + intr_ddata_first_unused++;
mtx_unlock(&isrc_table_lock);		mtx_unlock(&isrc_table_lock);

ddata->idd_data = (struct intr_map_data *)((uintptr_t)ddata + size);		ddata->idd_data = (struct intr_map_data *)((uintptr_t)ddata + size);
ddata->idd_data->size = extsize;
return (ddata);		return (ddata);
}		}

static struct intr_irqsrc *		static struct intr_irqsrc *
intr_ddata_lookup(u_int irq, struct intr_map_data **datap)		intr_ddata_lookup(u_int irq, struct intr_map_data **datap)
{		{
int error;		int error;
struct intr_irqsrc *isrc;		struct intr_irqsrc *isrc;
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