[PATCH V13 2/9] PCI: Add pcibios_bus_add_device() weak function
From: Wei Yang <hidden>
Date: 2015-11-07 23:31:38
Also in:
linux-pci
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
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 <redacted> Acked-by: Bjorn Helgaas <bhelgaas@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