diff options
Diffstat (limited to 'Documentation/PCI/pcieaer-howto.txt')
-rw-r--r-- | Documentation/PCI/pcieaer-howto.txt | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/Documentation/PCI/pcieaer-howto.txt b/Documentation/PCI/pcieaer-howto.txt index 16c251230c82..ddeb14beacc8 100644 --- a/Documentation/PCI/pcieaer-howto.txt +++ b/Documentation/PCI/pcieaer-howto.txt | |||
@@ -203,22 +203,17 @@ to mmio_enabled. | |||
203 | 203 | ||
204 | 3.3 helper functions | 204 | 3.3 helper functions |
205 | 205 | ||
206 | 3.3.1 int pci_find_aer_capability(struct pci_dev *dev); | 206 | 3.3.1 int pci_enable_pcie_error_reporting(struct pci_dev *dev); |
207 | pci_find_aer_capability locates the PCI Express AER capability | ||
208 | in the device configuration space. If the device doesn't support | ||
209 | PCI-Express AER, the function returns 0. | ||
210 | |||
211 | 3.3.2 int pci_enable_pcie_error_reporting(struct pci_dev *dev); | ||
212 | pci_enable_pcie_error_reporting enables the device to send error | 207 | pci_enable_pcie_error_reporting enables the device to send error |
213 | messages to root port when an error is detected. Note that devices | 208 | messages to root port when an error is detected. Note that devices |
214 | don't enable the error reporting by default, so device drivers need | 209 | don't enable the error reporting by default, so device drivers need |
215 | call this function to enable it. | 210 | call this function to enable it. |
216 | 211 | ||
217 | 3.3.3 int pci_disable_pcie_error_reporting(struct pci_dev *dev); | 212 | 3.3.2 int pci_disable_pcie_error_reporting(struct pci_dev *dev); |
218 | pci_disable_pcie_error_reporting disables the device to send error | 213 | pci_disable_pcie_error_reporting disables the device to send error |
219 | messages to root port when an error is detected. | 214 | messages to root port when an error is detected. |
220 | 215 | ||
221 | 3.3.4 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); | 216 | 3.3.3 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); |
222 | pci_cleanup_aer_uncorrect_error_status cleanups the uncorrectable | 217 | pci_cleanup_aer_uncorrect_error_status cleanups the uncorrectable |
223 | error status register. | 218 | error status register. |
224 | 219 | ||