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| author | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-14 09:29:23 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-14 09:29:23 +1000 |
| commit | ad30cb9946515f72af5c3e89ad9de18870c1a1e7 (patch) | |
| tree | b4c9b385e18ae8128da1522055a17b453f2309fc /arch/powerpc/include/asm/pci-bridge.h | |
| parent | b0a478ede669949682b9c698f6146c0065543b91 (diff) | |
| parent | d4ed11aa4881246e1e36e0189f30f053f140370c (diff) | |
Merge branch 'next-sriov' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc into next
Merge Richard's work to support SR-IOV on PowerNV. All generic PCI
patches acked by Bjorn.
Some minor conflicts with Daniel's pci_controller_ops work.
Conflicts:
arch/powerpc/include/asm/machdep.h
arch/powerpc/platforms/powernv/pci-ioda.c
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 7d972bc85638..1811c44bf34b 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -175,6 +175,7 @@ struct iommu_table; struct pci_dn { int flags; +#define PCI_DN_FLAG_IOV_VF 0x01 int busno; /* pci bus number */ int devfn; /* pci device and function number */ @@ -189,13 +190,21 @@ struct pci_dn { int pci_ext_config_space; /* for pci devices */ - struct pci_dev *pcidev; /* back-pointer to the pci device */ #ifdef CONFIG_EEH struct eeh_dev *edev; /* eeh device */ #endif #define IODA_INVALID_PE (-1) #ifdef CONFIG_PPC_POWERNV int pe_number; +#ifdef CONFIG_PCI_IOV + u16 vfs_expanded; /* number of VFs IOV BAR expanded */ + u16 num_vfs; /* number of VFs enabled*/ + int offset; /* PE# for the first VF PE */ +#define M64_PER_IOV 4 + int m64_per_iov; +#define IODA_INVALID_M64 (-1) + int m64_wins[PCI_SRIOV_NUM_BARS][M64_PER_IOV]; +#endif /* CONFIG_PCI_IOV */ #endif struct list_head child_list; struct list_head list; @@ -207,6 +216,8 @@ struct pci_dn { extern struct pci_dn *pci_get_pdn_by_devfn(struct pci_bus *bus, int devfn); extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev); +extern struct pci_dn *add_dev_pci_data(struct pci_dev *pdev); +extern void remove_dev_pci_data(struct pci_dev *pdev); extern void *update_dn_pci_info(struct device_node *dn, void *data); static inline int pci_device_from_OF_node(struct device_node *np, |