powerpc: Create pci_controller_ops.dma_dev_setup and shim

Introduces the pci_controller_ops structure.
Add pci_controller_ops.dma_dev_setup, shadowing ppc_md.pci_dma_dev_setup.
Add a shim, and change the callsites to use the shim.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Daniel Axtens 2015-03-31 16:00:42 +11:00 • committed by Michael Ellerman
commit e02def5bce
2 changed files with 22 additions and 2 deletions