Add release_device() hook to phb ops so we can clean up for specific phbs.
Signed-off-by: Michael Neuling <mi...@neuling.org>
---
arch/powerpc/include/asm/pci-bridge.h | 2 ++
arch/powerpc/kernel/pci-hotplug.c | 5 +++++
2 files changed, 7 insertions(+)
diff --git a/arch/powerpc/include/asm/pci-bridge.h
b/arch/powerpc/include/asm/pci-bridge.h
index 6d17bb8..4cf0caa 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -27,6 +27,8 @@ struct pci_controller_ops {
* allow assignment/enabling of the device. */
bool (*enable_device_hook)(struct pci_dev *);
+ void (*release_device)(struct pci_dev *);
+
/* Called during PCI resource reassignment */
resource_size_t (*window_alignment)(struct pci_bus *, unsigned long
type);
void (*reset_secondary_bus)(struct pci_dev *dev);
diff --git a/arch/powerpc/kernel/pci-hotplug.c
b/arch/powerpc/kernel/pci-hotplug.c
index 7ed85a6..7f9ed0c 100644
--- a/arch/powerpc/kernel/pci-hotplug.c
+++ b/arch/powerpc/kernel/pci-hotplug.c
@@ -29,7 +29,12 @@
*/
void pcibios_release_device(struct pci_dev *dev)
{
+ struct pci_controller *phb = pci_bus_to_host(dev->bus);
+
eeh_remove_device(dev);
+
+ if (phb->controller_ops.release_device)
+ phb->controller_ops.release_device(dev);
}
/**
--
2.1.0
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