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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-11-29 18:22:53 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-12-07 18:04:02 +1100 |
| commit | cee72d5bb48952f2e50acd2610d52ea82f7092c9 (patch) | |
| tree | f4e29eb7e997e29a333750a241c99e282ffda8c8 /arch/powerpc/platforms/powernv/pci.h | |
| parent | f11fe5524aa7427ae8f23dbede8a29fc4f613a71 (diff) | |
powerpc/powernv: Display diag data on p7ioc EEH errors
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.h')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 28ae4ca512c4..8bc479634643 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -9,6 +9,15 @@ enum pnv_phb_type { PNV_PHB_IODA2, }; +/* Precise PHB model for error management */ +enum pnv_phb_model { + PNV_PHB_MODEL_UNKNOWN, + PNV_PHB_MODEL_P5IOC2, + PNV_PHB_MODEL_P7IOC, +}; + +#define PNV_PCI_DIAG_BUF_SIZE 4096 + /* Data associated with a PE, including IOMMU tracking etc.. */ struct pnv_ioda_pe { /* A PE can be associated with a single device or an @@ -56,6 +65,7 @@ struct pnv_ioda_pe { struct pnv_phb { struct pci_controller *hose; enum pnv_phb_type type; + enum pnv_phb_model model; u64 opal_id; void __iomem *regs; spinlock_t lock; @@ -118,6 +128,12 @@ struct pnv_phb { struct list_head pe_list; } ioda; }; + + /* PHB status structure */ + union { + unsigned char blob[PNV_PCI_DIAG_BUF_SIZE]; + struct OpalIoP7IOCPhbErrorData p7ioc; + } diag; }; extern struct pci_ops pnv_pci_ops; |