PCI: Add pci_device_init()

The patch adds function pci_device_init(), which is called by
phb->ops->device_init() to apply common initialization on the
specified PCI device during bootup or after PE reset.

Currently, we only put the logic of MPS configuration to the
function, but more will be put there.

Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/phb3.c b/hw/phb3.c
index 6ee0527..f1652d0 100644
--- a/hw/phb3.c
+++ b/hw/phb3.c
@@ -436,8 +436,8 @@ static void phb3_device_init(struct phb *phb, struct pci_device *dev)
 		}
 	}
 
-	/* Reconfigure the MPS */
-	pci_configure_mps(phb, dev);
+	/* Common initialization for the device */
+	pci_device_init(phb, dev);
 
 	if (dev->dev_type == PCIE_TYPE_ROOT_PORT)
 		phb3_root_port_init(phb, dev, ecap, aercap);