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(parent: d13e968) | patch
powerpc/powernv: Reference iommu_table while it is linked to a group
authorAlexey Kardashevskiy <aik@ozlabs.ru>
Wed, 19 Dec 2018 08:52:23 +0000 (19:52 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 21 Dec 2018 05:20:46 +0000 (16:20 +1100)
commitee5cff087ccb7e383f051adcccb50120689a41f8
treea1a3ade68add9295e1610d4d0fdd9d2334c1cf96tree | snapshot
parentd13e968de7372e9b7b2cbbfc61e2263d9301243fcommit | diff
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>
arch/powerpc/platforms/powernv/pci-ioda-tce.c diff | blob | history
arch/powerpc/platforms/powernv/pci-ioda.c diff | blob | history
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