diff options
Diffstat (limited to 'arch/powerpc/include/asm/pnv-pci.h')
| -rw-r--r-- | arch/powerpc/include/asm/pnv-pci.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index 6f77f71ee964..c607902c5477 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h @@ -13,6 +13,10 @@ #include <linux/pci.h> #include <misc/cxl-base.h> +#define PCI_SLOT_ID_PREFIX 0x8000000000000000 +#define PCI_SLOT_ID(phb_id, bdfn) \ + (PCI_SLOT_ID_PREFIX | ((uint64_t)(bdfn) << 16) | (phb_id)) + int pnv_phb_to_cxl_mode(struct pci_dev *dev, uint64_t mode); int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq, unsigned int virq); |