diff options
Diffstat (limited to 'Documentation/PCI')
| -rw-r--r-- | Documentation/PCI/pci.txt | 4 | ||||
| -rw-r--r-- | Documentation/PCI/pcieaer-howto.txt | 11 |
2 files changed, 7 insertions, 8 deletions
diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt index 8d4dc6250c5..fd4907a2968 100644 --- a/Documentation/PCI/pci.txt +++ b/Documentation/PCI/pci.txt @@ -163,6 +163,10 @@ need pass only as many optional fields as necessary: o class and classmask fields default to 0 o driver_data defaults to 0UL. +Note that driver_data must match the value used by any of the pci_device_id +entries defined in the driver. This makes the driver_data field mandatory +if all the pci_device_id entries have a non-zero driver_data value. + Once added, the driver probe routine will be invoked for any unclaimed PCI devices listed in its (newly updated) pci_ids list. diff --git a/Documentation/PCI/pcieaer-howto.txt b/Documentation/PCI/pcieaer-howto.txt index 16c251230c8..ddeb14beacc 100644 --- a/Documentation/PCI/pcieaer-howto.txt +++ b/Documentation/PCI/pcieaer-howto.txt @@ -203,22 +203,17 @@ to mmio_enabled. 3.3 helper functions -3.3.1 int pci_find_aer_capability(struct pci_dev *dev); -pci_find_aer_capability locates the PCI Express AER capability -in the device configuration space. If the device doesn't support -PCI-Express AER, the function returns 0. - -3.3.2 int pci_enable_pcie_error_reporting(struct pci_dev *dev); +3.3.1 int pci_enable_pcie_error_reporting(struct pci_dev *dev); pci_enable_pcie_error_reporting enables the device to send error messages to root port when an error is detected. Note that devices don't enable the error reporting by default, so device drivers need call this function to enable it. -3.3.3 int pci_disable_pcie_error_reporting(struct pci_dev *dev); +3.3.2 int pci_disable_pcie_error_reporting(struct pci_dev *dev); pci_disable_pcie_error_reporting disables the device to send error messages to root port when an error is detected. -3.3.4 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); +3.3.3 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); pci_cleanup_aer_uncorrect_error_status cleanups the uncorrectable error status register. |