diff options
| -rw-r--r-- | Documentation/PCI/pcieaer-howto.txt | 11 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 4 | ||||
| -rw-r--r-- | drivers/pci/pcie/portdrv.h | 1 | ||||
| -rw-r--r-- | include/linux/aer.h | 1 |
4 files changed, 5 insertions, 12 deletions
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. diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 1ff21f6045d..dfc63d01f20 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -33,11 +33,11 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev) u16 reg16 = 0; int pos; - pos = pci_find_capability(dev, PCI_CAP_ID_EXP); + pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR); if (!pos) return -EIO; - pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR); + pos = pci_find_capability(dev, PCI_CAP_ID_EXP); if (!pos) return -EIO; diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 3656e0349dd..2529f3f2ea5 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -25,7 +25,6 @@ #define PCIE_CAPABILITIES_REG 0x2 #define PCIE_SLOT_CAPABILITIES_REG 0x14 #define PCIE_PORT_DEVICE_MAXSERVICES 4 -#define PCI_CFG_SPACE_SIZE 256 #define get_descriptor_id(type, service) (((type - 4) << 4) | service) diff --git a/include/linux/aer.h b/include/linux/aer.h index a2383a72356..f7df1eefc10 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -10,7 +10,6 @@ #if defined(CONFIG_PCIEAER) /* pci-e port driver needs this function to enable aer */ extern int pci_enable_pcie_error_reporting(struct pci_dev *dev); -extern int pci_find_aer_capability(struct pci_dev *dev); extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); #else |