powerpc: Create pci_controller_ops.dma_bus_setup and shim
authorDaniel Axtens <dja@axtens.net>
Tue, 31 Mar 2015 05:00:43 +0000 (16:00 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 11 Apr 2015 10:49:11 +0000 (20:49 +1000)
commitb122c95494374ab848f8d9f41d98644c2c318ecc
tree071023b384a0f6aa413110c65f6f4ccb7246a203
parente02def5bce12b472e9eb6dcdd9f7af72239e6330
powerpc: Create pci_controller_ops.dma_bus_setup and shim

Add pci_controller_ops.dma_bus_setup, shadowing ppc_md.pci_dma_bus_setup.
Add a shim, and changes the callsites to use the shim.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/pci-bridge.h
arch/powerpc/kernel/pci-common.c