diff options
Diffstat (limited to 'include/linux/aer.h')
| -rw-r--r-- | include/linux/aer.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/aer.h b/include/linux/aer.h index df0f5c382286..043ee76b6f53 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -24,6 +24,13 @@ #define PCIE_STD_MAX_TLP_PREFIXLOG 4 #define PCIE_STD_MAX_TLP_HEADERLOG (PCIE_STD_NUM_TLP_HEADERLOG + 10) +/* + * Size of the AER Capability register block in hardware, long enough for the + * longest Flit mode TLP Log. struct aer_capability_regs below is larger and + * laid out differently; use aer_cap_regs_unpack() to convert. + */ +#define PCIE_AER_CAP_HW_SIZE 96 + struct pci_dev; struct pcie_tlp_log { @@ -68,6 +75,8 @@ static inline void pci_aer_unmask_internal_errors(struct pci_dev *dev) { } void pci_print_aer(struct pci_dev *dev, int aer_severity, struct aer_capability_regs *aer); +void aer_cap_regs_unpack(struct aer_capability_regs *regs, const void *raw, + size_t raw_len); int cper_severity_to_aer(int cper_severity); void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, int severity, struct aer_capability_regs *aer_regs); |