diff options
Diffstat (limited to 'Documentation/PCI/pci-error-recovery.rst')
| -rw-r--r-- | Documentation/PCI/pci-error-recovery.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/PCI/pci-error-recovery.rst b/Documentation/PCI/pci-error-recovery.rst index 13beee23cb04..ccd713423133 100644 --- a/Documentation/PCI/pci-error-recovery.rst +++ b/Documentation/PCI/pci-error-recovery.rst @@ -79,7 +79,7 @@ This structure has the form:: struct pci_error_handlers { - int (*error_detected)(struct pci_dev *dev, enum pci_channel_state); + int (*error_detected)(struct pci_dev *dev, pci_channel_state_t); int (*mmio_enabled)(struct pci_dev *dev); int (*slot_reset)(struct pci_dev *dev); void (*resume)(struct pci_dev *dev); @@ -87,11 +87,11 @@ This structure has the form:: The possible channel states are:: - enum pci_channel_state { + typedef enum { pci_channel_io_normal, /* I/O channel is in normal state */ pci_channel_io_frozen, /* I/O to channel is blocked */ pci_channel_io_perm_failure, /* PCI card is dead */ - }; + } pci_channel_state_t; Possible return values are:: @@ -348,7 +348,7 @@ STEP 6: Permanent Failure ------------------------- A "permanent failure" has occurred, and the platform cannot recover the device. The platform will call error_detected() with a -pci_channel_state value of pci_channel_io_perm_failure. +pci_channel_state_t value of pci_channel_io_perm_failure. The device driver should, at this point, assume the worst. It should cancel all pending I/O, refuse all new I/O, returning -EIO to |