iommu/vt-d: Don't return error when device gets right domain (f4c63ea9) · Commits · 戴 / test

If a device gets a right domain in add_device ops, it shouldn't return error. Fixes: ("iommu/vt-d: Identify default domains replaced with private") Signed-off-by:

Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by:

Joerg Roedel <jroedel@suse.de>

drivers/iommu/intel-iommu.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -5388,10 +5388,7 @@ static int intel_iommu_add_device(struct device *dev)
		domain_add_dev_info(si_domain, dev);
		dev_info(dev,
		"Device uses a private identity domain.\n");
		return 0;
		}

		return -ENODEV;
		}
		} else {
		if (device_def_domain_type(dev) == IOMMU_DOMAIN_DMA) {
		@@ -5406,10 +5403,7 @@ static int intel_iommu_add_device(struct device *dev)

		dev_info(dev,
		"Device uses a private dma domain.\n");
		return 0;
		}

		return -ENODEV;
		}
		}

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