From d28a0d94d752354d9830f8cc0426e9119f9f227d Mon Sep 17 00:00:00 2001 From: Daniel Axtens Date: Tue, 31 Mar 2015 16:00:52 +1100 Subject: [PATCH] powerpc/pasemi: Move controller ops from ppc_md to controller_ops This moves the PaSemi platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/pasemi/iommu.c | 6 ++++-- arch/powerpc/platforms/pasemi/pasemi.h | 1 + arch/powerpc/platforms/pasemi/pci.c | 5 +++++ 3 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 2e576f2ae442..b8f567b2ea19 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -27,6 +27,8 @@ #include #include +#include "pasemi.h" + #define IOBMAP_PAGE_SHIFT 12 #define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) #define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) @@ -248,8 +250,8 @@ void __init iommu_init_early_pasemi(void) iob_init(NULL); - ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pasemi; - ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi; + pasemi_pci_controller_ops.dma_dev_setup = pci_dma_dev_setup_pasemi; + pasemi_pci_controller_ops.dma_bus_setup = pci_dma_bus_setup_pasemi; ppc_md.tce_build = iobmap_build; ppc_md.tce_free = iobmap_free; set_pci_dma_ops(&dma_iommu_ops); diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h index ea65bf0eb897..11f230a48227 100644 --- a/arch/powerpc/platforms/pasemi/pasemi.h +++ b/arch/powerpc/platforms/pasemi/pasemi.h @@ -30,5 +30,6 @@ static inline void restore_astate(int cpu) } #endif +extern struct pci_controller_ops pasemi_pci_controller_ops; #endif /* _PASEMI_PASEMI_H */ diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index aa862713258c..f3a68a0fef23 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch/powerpc/platforms/pasemi/pci.c @@ -31,6 +31,8 @@ #include +#include "pasemi.h" + #define PA_PXP_CFA(bus, devfn, off) (((bus) << 20) | ((devfn) << 12) | (off)) static inline int pa_pxp_offset_valid(u8 bus, u8 devfn, int offset) @@ -199,6 +201,7 @@ static int __init pas_add_bridge(struct device_node *dev) hose->first_busno = 0; hose->last_busno = 0xff; + hose->controller_ops = pasemi_pci_controller_ops; setup_pa_pxp(hose); @@ -239,3 +242,5 @@ void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset) return (void __iomem *)pa_pxp_cfg_addr(hose, dev->bus->number, dev->devfn, offset); } + +struct pci_controller_ops pasemi_pci_controller_ops;