diff options
Diffstat (limited to 'Documentation/PCI')
| -rw-r--r-- | Documentation/PCI/pci-error-recovery.rst | 8 | ||||
| -rw-r--r-- | Documentation/PCI/pci.rst | 9 |
2 files changed, 8 insertions, 9 deletions
diff --git a/Documentation/PCI/pci-error-recovery.rst b/Documentation/PCI/pci-error-recovery.rst index 9fa49a6ece85..84ceebb08cac 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 diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst index c35b187d5479..814b40f8360b 100644 --- a/Documentation/PCI/pci.rst +++ b/Documentation/PCI/pci.rst @@ -17,7 +17,7 @@ PCI device drivers. A more complete resource is the third edition of "Linux Device Drivers" by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. LDD3 is available for free (under Creative Commons License) from: -http://lwn.net/Kernel/LDD3/. +https://lwn.net/Kernel/LDD3/. However, keep in mind that all documents are subject to "bit rot". Refer to the source code if things are not working as described here. @@ -214,7 +214,7 @@ the PCI device by calling pci_enable_device(). This will: problem and unlikely to get fixed soon. This has been discussed before but not changed as of 2.6.19: - http://lkml.org/lkml/2006/3/2/194 + https://lore.kernel.org/r/20060302180025.GC28895@flint.arm.linux.org.uk/ pci_set_master() will enable DMA by setting the bus master bit @@ -514,9 +514,8 @@ your driver if they're helpful, or just use plain hex constants. The device IDs are arbitrary hex numbers (vendor controlled) and normally used only in a single location, the pci_device_id table. -Please DO submit new vendor/device IDs to http://pci-ids.ucw.cz/. -There are mirrors of the pci.ids file at http://pciids.sourceforge.net/ -and https://github.com/pciutils/pciids. +Please DO submit new vendor/device IDs to https://pci-ids.ucw.cz/. +There's a mirror of the pci.ids file at https://github.com/pciutils/pciids. Obsolete functions |