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Commit b3b99ef8 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

amd-iommu: move protection domain printk to dump code 



This information is only helpful for debugging. Don't print it anymore
unless explicitly requested.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 02acc43a

arch/x86/kernel/amd_iommu.c

+6 −4
Original line number Diff line number Diff line
@@ -1009,8 +1009,9 @@ static int device_change_notifier(struct notifier_block *nb, 
		if (!dma_domain)

			dma_domain = iommu->default_dom;

		attach_device(iommu, &dma_domain->domain, devid);

		printk(KERN_INFO "AMD IOMMU: Using protection domain %d for "

		       "device %s\n", dma_domain->domain.id, dev_name(dev));

		DUMP_printk(KERN_INFO "AMD IOMMU: Using protection domain "

			    "%d for device %s\n",

			    dma_domain->domain.id, dev_name(dev));

		break;

	case BUS_NOTIFY_UNBIND_DRIVER:

		if (!domain)
@@ -1133,8 +1134,9 @@ static int get_device_resources(struct device *dev, 
			dma_dom = (*iommu)->default_dom;

		*domain = &dma_dom->domain;

		attach_device(*iommu, *domain, *bdf);

		printk(KERN_INFO "AMD IOMMU: Using protection domain %d for "

				"device %s\n", (*domain)->id, dev_name(dev));

		DUMP_printk(KERN_INFO "AMD IOMMU: Using protection domain "

				"%d for device %s\n",

				(*domain)->id, dev_name(dev));

	}



	if (domain_for_device(_bdf) == NULL)