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Commit 1adb7d31 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/amd: Fix pci_request_acs() call-place 



The pci_request_acs() function needs to be called before PCI
probing to be effective. So move it to another call-place to
ensure that.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent eb51637b

drivers/iommu/amd_iommu_init.c

+3 −3
Original line number Diff line number Diff line
@@ -1131,9 +1131,6 @@ static int __init amd_iommu_init_pci(void) 
			break;

	}



	/* Make sure ACS will be enabled */

	pci_request_acs();



	ret = amd_iommu_init_devices();



	print_iommu_info();
@@ -1652,6 +1649,9 @@ static bool detect_ivrs(void) 


	early_acpi_os_unmap_memory((char __iomem *)ivrs_base, ivrs_size);



	/* Make sure ACS will be enabled during PCI probe */

	pci_request_acs();



	return true;

}