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H A Dpci-ioda-tce.c847e6563 Wed Dec 19 02:52:23 CST 2018 Alexey Kardashevskiy <aik@ozlabs.ru> powerpc/powernv: Reference iommu_table while it is linked to a group

The iommu_table pointer stored in iommu_table_group may get stale
by accident, this adds referencing and removes a redundant comment
about this.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
847e6563 Wed Dec 19 02:52:23 CST 2018 Alexey Kardashevskiy <aik@ozlabs.ru> powerpc/powernv: Reference iommu_table while it is linked to a group

The iommu_table pointer stored in iommu_table_group may get stale
by accident, this adds referencing and removes a redundant comment
about this.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
H A Dpci-ioda.c847e6563 Wed Dec 19 02:52:23 CST 2018 Alexey Kardashevskiy <aik@ozlabs.ru> powerpc/powernv: Reference iommu_table while it is linked to a group

The iommu_table pointer stored in iommu_table_group may get stale
by accident, this adds referencing and removes a redundant comment
about this.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
847e6563 Wed Dec 19 02:52:23 CST 2018 Alexey Kardashevskiy <aik@ozlabs.ru> powerpc/powernv: Reference iommu_table while it is linked to a group

The iommu_table pointer stored in iommu_table_group may get stale
by accident, this adds referencing and removes a redundant comment
about this.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>