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Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.h')
-rw-r--r--arch/powerpc/platforms/powernv/pci.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 18c8a2fa03b8..f16bc403ec03 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -33,6 +33,9 @@ enum pnv_phb_model {
#define PNV_IODA_PE_SLAVE (1 << 4) /* Slave PE in compound case */
#define PNV_IODA_PE_VF (1 << 5) /* PE for one VF */
+/* Indicates operations are frozen for a PE: MMIO in PESTA & DMA in PESTB. */
+#define PNV_IODA_STOPPED_STATE 0x8000000000000000
+
/* Data associated with a PE, including IOMMU tracking etc.. */
struct pnv_phb;
struct pnv_ioda_pe {
@@ -169,13 +172,9 @@ struct pnv_phb {
unsigned int pe_rmap[0x10000];
} ioda;
- /* PHB and hub status structure */
- union {
- unsigned char blob[PNV_PCI_DIAG_BUF_SIZE];
- struct OpalIoP7IOCPhbErrorData p7ioc;
- struct OpalIoPhb3ErrorData phb3;
- struct OpalIoP7IOCErrorData hub_diag;
- } diag;
+ /* PHB and hub diagnostics */
+ unsigned int diag_data_size;
+ u8 *diag_data;
/* Nvlink2 data */
struct npu {