iommu/vt-d: Simplify iommu check in domain_remove_one_dev_info()



Now we store the iommu in the device_domain_info, we don't need to do a
lookup.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent 5a8f40e8

drivers/iommu/intel-iommu.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -4056,8 +4056,7 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain,
		* owned by this domain, clear this iommu in iommu_bmp
		* update iommu count and coherency
		*/
		if (iommu == device_to_iommu(info->segment, info->bus,
		info->devfn))
		if (info->iommu == iommu)
		found = 1;
		}