diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2013-06-04 19:18:14 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-06-04 17:24:31 -0600 |
| commit | 6ae32c539c0412ca789fb6041be45eeabf78431c (patch) | |
| tree | b36080d53311d18da30cd2ab502cb7c27200eedc /drivers/pci | |
| parent | 9a994e8ec7e7d6b1a66c74a683596b0f38f4e345 (diff) | |
| download | linux-6ae32c539c0412ca789fb6041be45eeabf78431c.tar.bz2 | |
PCI: Add pcibios_release_device()
Platforms may want to provide architecture-specific functionality when
a PCI device is released. Add a pcibios_release_device() call that
architectures can override to do so.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 10 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e5f4e55d407d..709791b70ca0 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1335,6 +1335,16 @@ int __weak pcibios_add_device (struct pci_dev *dev) } /** + * pcibios_release_device - provide arch specific hooks when releasing device dev + * @dev: the PCI device being released + * + * Permits the platform to provide architecture specific functionality when + * devices are released. This is the default implementation. Architecture + * implementations can override this. + */ +void __weak pcibios_release_device(struct pci_dev *dev) {} + +/** * pcibios_disable_device - disable arch specific PCI resources for device dev * @dev: the PCI device to disable * diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 70f10fa3c1b2..58cc0a8a0979 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1132,6 +1132,7 @@ static void pci_release_dev(struct device *dev) pci_dev = to_pci_dev(dev); pci_release_capabilities(pci_dev); pci_release_of_node(pci_dev); + pcibios_release_device(pci_dev); kfree(pci_dev); } |