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powerpc/powernv: Move controller ops from ppc_md to controller_ops

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This moves the PowerNV platform to use the pci_controller_ops
structure rather than ppc_md for PCI controller operations.

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 16:00:51 +11:00 committed by Michael Ellerman
parent 38ae9ec40f
commit 65ebf4b637
4 changed files with 11 additions and 4 deletions
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7
arch/powerpc/platforms/powernv/pci-ioda.c
View File

@ -1989,6 +1989,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
hose->last_busno = 0xff;
}
hose->private_data = phb;
hose->controller_ops = pnv_pci_controller_ops;
phb->hub_id = hub_id;
phb->opal_id = phb_id;
phb->type = ioda_type;
@ -2102,9 +2103,9 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
* the child P2P bridges) can form individual PE.
*/
ppc_md.pcibios_fixup = pnv_pci_ioda_fixup;
ppc_md.pcibios_enable_device_hook = pnv_pci_enable_device_hook;
ppc_md.pcibios_window_alignment = pnv_pci_window_alignment;
ppc_md.pcibios_reset_secondary_bus = pnv_pci_reset_secondary_bus;
pnv_pci_controller_ops.enable_device_hook = pnv_pci_enable_device_hook;
pnv_pci_controller_ops.window_alignment = pnv_pci_window_alignment;
pnv_pci_controller_ops.reset_secondary_bus = pnv_pci_reset_secondary_bus;
pci_add_flags(PCI_REASSIGN_ALL_RSRC);
/* Reset IODA tables to a clean state */

1
arch/powerpc/platforms/powernv/pci-p5ioc2.c
View File

@ -133,6 +133,7 @@ static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np, u64 hub_id,
phb->hose->first_busno = 0;
phb->hose->last_busno = 0xff;
phb->hose->private_data = phb;
phb->hose->controller_ops = pnv_pci_controller_ops;
phb->hub_id = hub_id;
phb->opal_id = phb_id;
phb->type = PNV_PHB_P5IOC2;

5
arch/powerpc/platforms/powernv/pci.c
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@ -744,7 +744,6 @@ void __init pnv_pci_init(void)
pci_devs_phb_init();
/* Configure IOMMU DMA hooks */
ppc_md.pci_dma_dev_setup = pnv_pci_dma_dev_setup;
ppc_md.tce_build = pnv_tce_build_vm;
ppc_md.tce_free = pnv_tce_free_vm;
ppc_md.tce_build_rm = pnv_tce_build_rm;
@ -760,3 +759,7 @@ void __init pnv_pci_init(void)
}
machine_subsys_initcall_sync(powernv, tce_iommu_bus_notifier_init);
struct pci_controller_ops pnv_pci_controller_ops = {
.dma_dev_setup = pnv_pci_dma_dev_setup,
};

2
arch/powerpc/platforms/powernv/powernv.h
View File

@ -29,6 +29,8 @@ static inline u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev)
}
#endif
extern struct pci_controller_ops pnv_pci_controller_ops;
extern u32 pnv_get_supported_cpuidle_states(void);
extern void pnv_lpc_init(void);