Add a weak function pcibios_bus_add_device() for arch dependent code could
do proper setup. For example, powerpc could setup EEH related resources.
Signed-off-by: Wei Yang <weiy...@linux.vnet.ibm.com>
Acked-by: Bjorn Helgaas <bhelg...@google.com>
---
drivers/pci/bus.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index d3346d2..2b8b756 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -269,6 +269,7 @@ bool pci_bus_clip_resource(struct pci_dev *dev, int idx)
void __weak pcibios_resource_survey_bus(struct pci_bus *bus) { }
+void __weak pcibios_bus_add_device(struct pci_dev *dev) { }
/**
* pci_bus_add_device - start driver for a single device
* @dev: device to add
@@ -279,6 +280,8 @@ void pci_bus_add_device(struct pci_dev *dev)
{
int retval;
+ pcibios_bus_add_device(dev);
+
/*
* Can not put in pci_device_add yet because resources
* are not assigned yet for some devices.
--
2.5.0
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