diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2020-08-05 18:24:16 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-08-05 18:24:16 -0500 |
| commit | 0caa17f5f2bbd3b4734a1a80d4403493e747ed4c (patch) | |
| tree | c618f128c60e62115f2f6a6ca07a0517d42895d2 /drivers/pci/pcie | |
| parent | e8c4a7652430319896d6383d0f3729fa6f91f0f9 (diff) | |
| parent | 2167c40657981f8a3d1ff1f04d4bda6b4a64f8e2 (diff) | |
Merge branch 'pci/misc'
- Convert PCIe capability PCIBIOS errors to errno (Bolarinwa Olayemi
Saheed)
- Align PCIe capability and PCI accessor return values (Bolarinwa Olayemi
Saheed)
- Replace http:// links with https:// (Alexander A. Klimov)
- Replace lkml.org, spinics, gmane with lore.kernel.org (Bjorn Helgaas)
- Update panic message to mention kzalloc(), not kmalloc() (Liao Pingfang)
- Move PCI_VENDOR_ID_REDHAT definition to pci_ids.h (Huacai Chen)
- Remove unused pci_lost_interrupt() (Heiner Kallweit)
* pci/misc:
PCI: Remove unused pci_lost_interrupt()
PCI: Move PCI_VENDOR_ID_REDHAT definition to pci_ids.h
PCI: Fix error in panic message
PCI: Replace lkml.org, spinics, gmane with lore.kernel.org
PCI: Replace http:// links with https://
PCI: Align PCIe capability and PCI accessor return values
PCI: Convert PCIe capability PCIBIOS errors to errno
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer.c | 11 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer_inject.c | 2 |
3 files changed, 10 insertions, 5 deletions
diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig index 9cd31331aee9..3946555a6042 100644 --- a/drivers/pci/pcie/Kconfig +++ b/drivers/pci/pcie/Kconfig @@ -43,7 +43,7 @@ config PCIEAER_INJECT error injection can fake almost all kinds of errors with the help of a user space helper tool aer-inject, which can be gotten from: - http://www.kernel.org/pub/linux/utils/pci/aer-inject/ + https://www.kernel.org/pub/linux/utils/pci/aer-inject/ # # PCI Express ECRC diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index cccd6747e5f6..87283cda3990 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -224,20 +224,25 @@ int pcie_aer_is_native(struct pci_dev *dev) int pci_enable_pcie_error_reporting(struct pci_dev *dev) { + int rc; + if (!pcie_aer_is_native(dev)) return -EIO; - return pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + rc = pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + return pcibios_err_to_errno(rc); } EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting); int pci_disable_pcie_error_reporting(struct pci_dev *dev) { + int rc; + if (!pcie_aer_is_native(dev)) return -EIO; - return pcie_capability_clear_word(dev, PCI_EXP_DEVCTL, - PCI_EXP_AER_FLAGS); + rc = pcie_capability_clear_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + return pcibios_err_to_errno(rc); } EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting); diff --git a/drivers/pci/pcie/aer_inject.c b/drivers/pci/pcie/aer_inject.c index 21cc3d3387f7..c2cbf425afc5 100644 --- a/drivers/pci/pcie/aer_inject.c +++ b/drivers/pci/pcie/aer_inject.c @@ -6,7 +6,7 @@ * trigger various real hardware errors. Software based error * injection can fake almost all kinds of errors with the help of a * user space helper tool aer-inject, which can be gotten from: - * http://www.kernel.org/pub/linux/utils/pci/aer-inject/ + * https://www.kernel.org/pub/linux/utils/pci/aer-inject/ * * Copyright 2009 Intel Corporation. * Huang Ying <ying.huang@intel.com> |