break;
}
- if (pte->val & DMA_PTE_LARGE_PAGE) {
+ if (dma_pte_superpage(pte)) {
*large_page = total;
return pte;
}
static void domain_remove_dev_info(struct dmar_domain *domain)
{
- struct device_domain_info *info;
+ struct device_domain_info *info, *tmp;
unsigned long flags, flags2;
spin_lock_irqsave(&device_domain_lock, flags);
- while (!list_empty(&domain->devices)) {
- info = list_entry(domain->devices.next,
- struct device_domain_info, link);
+ list_for_each_entry_safe(info, tmp, &domain->devices, link) {
unlink_domain_info(info);
spin_unlock_irqrestore(&device_domain_lock, flags);
printk(KERN_ERR "IOMMU: Failed to create 0-16MiB identity map; "
"floppy might not work\n");
+ pci_dev_put(pdev);
}
#else
static inline void iommu_prepare_isa(void)
((void *)rmrr) + rmrr->header.length,
rmrr->segment, rmrru->devices,
rmrru->devices_cnt);
- if (ret > 0)
- break;
- else if(ret < 0)
+ if(ret < 0)
return ret;
} else if (info->event == BUS_NOTIFY_DEL_DEVICE) {
- if (dmar_remove_dev_scope(info, rmrr->segment,
- rmrru->devices, rmrru->devices_cnt))
- break;
+ dmar_remove_dev_scope(info, rmrr->segment,
+ rmrru->devices, rmrru->devices_cnt);
}
}
domain->iommu_snooping = 0;
domain->iommu_superpage = 0;
domain->max_addr = 0;
- domain->nid = -1;
/* always allocate the top pgd */
domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);