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Commit c676f587 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/vt-d: Disable IRQ remapping in intel_prepare_irq_remapping 



Move it to this function for now, so that the copy routines
for irq remapping take no effect yet.

Tested-by: default avatarZhenHua Li <zhen-hual@hp.com>
Tested-by: default avatarBaoquan He <bhe@redhat.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 9e4e49df

drivers/iommu/intel_irq_remapping.c

+3 −3
Original line number Diff line number Diff line
@@ -654,6 +654,9 @@ static int __init intel_prepare_irq_remapping(void) 
			pr_info("%s does not support EIM\n", iommu->name);

			eim = 0;

		}



		/* Disable IRQ remapping if it is already enabled */

		iommu_disable_irq_remapping(iommu);

	}



	eim_mode = eim;
@@ -682,9 +685,6 @@ static int __init intel_enable_irq_remapping(void) 
	struct intel_iommu *iommu;

	bool setup = false;



	for_each_iommu(iommu, drhd)

		iommu_disable_irq_remapping(iommu);



	/*

	 * Setup Interrupt-remapping for all the DRHD's now.

	 */