diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.h')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 1f0cb66133a1..070ee888fc95 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -23,6 +23,7 @@ enum pnv_phb_model { #define PNV_IODA_PE_BUS_ALL (1 << 2) /* PE has subordinate buses */ #define PNV_IODA_PE_MASTER (1 << 3) /* Master PE in compound case */ #define PNV_IODA_PE_SLAVE (1 << 4) /* Slave PE in compound case */ +#define PNV_IODA_PE_VF (1 << 5) /* PE for one VF */ /* Data associated with a PE, including IOMMU tracking etc.. */ struct pnv_phb; @@ -34,6 +35,9 @@ struct pnv_ioda_pe { * entire bus (& children). In the former case, pdev * is populated, in the later case, pbus is. */ +#ifdef CONFIG_PCI_IOV + struct pci_dev *parent_dev; +#endif struct pci_dev *pdev; struct pci_bus *pbus; @@ -53,7 +57,7 @@ struct pnv_ioda_pe { /* "Base" iommu table, ie, 4K TCEs, 32-bit DMA */ int tce32_seg; int tce32_segcount; - struct iommu_table tce32_table; + struct iommu_table *tce32_table; phys_addr_t tce_inval_reg_phys; /* 64-bit TCE bypass region */ @@ -145,6 +149,8 @@ struct pnv_phb { /* PE allocation bitmap */ unsigned long *pe_alloc; + /* PE allocation mutex */ + struct mutex pe_alloc_mutex; /* M32 & IO segment maps */ unsigned int *m32_segmap; @@ -159,6 +165,7 @@ struct pnv_phb { * on the sequence of creation */ struct list_head pe_list; + struct mutex pe_list_mutex; /* Reverse map of PEs, will have to extend if * we are to support more than 256 PEs, indexed |