Commit 5f648972 authored by Jason Gunthorpe's avatar Jason Gunthorpe Committed by Joerg Roedel
Browse files

iommu/fsl: Always allocate a group for non-pci devices 



fsl_pamu_device_group() is only called if dev->iommu_group is NULL, so
iommu_group_get() always returns NULL. Remove this test and just allocate
a group. Call generic_device_group() for this like the other drivers.

Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Tested-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1-v2-ce71068deeec+4cf6-fsl_rm_groups_jgg@nvidia.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 44c026a7

drivers/iommu/fsl_pamu_domain.c

+1 −1
Original line number Diff line number Diff line
@@ -437,7 +437,7 @@ static struct iommu_group *fsl_pamu_device_group(struct device *dev) 
	if (dev_is_pci(dev))

		group = get_pci_device_group(to_pci_dev(dev));

	else if (of_get_property(dev->of_node, "fsl,liodn", &len))

		group = get_device_iommu_group(dev);

		return generic_device_group(dev);



	return group;

}