powerpc/powernv: Reserve additional space for IOV BAR, with m64_per_iov supported

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / include / asm / pci-bridge.h

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 8716db48e9461a8bdd5924cf3e12aa11d243f3af..415df8509f5207b7463ec06877c867f0b7d218de 100644 (file)
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -182,6 +182,8 @@ struct pci_dn {
        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];
 #endif /* CONFIG_PCI_IOV */