powerpc/powernv/ioda: Remove obsolete iommu_table_ops::exchange callbacks
authorAlexey Kardashevskiy <aik@ozlabs.ru>
Thu, 29 Aug 2019 08:52:52 +0000 (18:52 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 29 Aug 2019 23:40:15 +0000 (09:40 +1000)
commita102f139aac54689eeb05883952742ae780159f3
treeb8d2be9630bc5c9b37f16212700ca14fc2c4dbdd
parent021b7868113cdca56297f2356d0f6fe89985c285
powerpc/powernv/ioda: Remove obsolete iommu_table_ops::exchange callbacks

As now we have xchg_no_kill/tce_kill, these are not used anymore so
remove them.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190829085252.72370-6-aik@ozlabs.ru
arch/powerpc/include/asm/iommu.h
arch/powerpc/kernel/iommu.c
arch/powerpc/platforms/powernv/pci-ioda.c