[Xen-changelog] [linux-2.6.18-xen] Bind PCI back driver to PCI device specified by "guestdev=".

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1231152848 0
# Node ID 78d81e85e8cd8a0a26bc9b760c67d435341f43f8
# Parent  2fdc121e9b5d76464b3efd47d711c58253ef6348
Bind PCI back driver to PCI device specified by "guestdev=".

This patch binds PCI back driver to PCI device specified by
"guestdev=" boot parameter.

Signed-off-by: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>
---
 drivers/xen/pciback/pci_stub.c |   10 ++++++++++
 1 files changed, 10 insertions(+)

diff -r 2fdc121e9b5d -r 78d81e85e8cd drivers/xen/pciback/pci_stub.c
--- a/drivers/xen/pciback/pci_stub.c    Mon Jan 05 10:53:44 2009 +0000
+++ b/drivers/xen/pciback/pci_stub.c    Mon Jan 05 10:54:08 2009 +0000
@@ -427,6 +427,16 @@ static int __devinit pcistub_probe(struc
 
                dev_info(&dev->dev, "seizing device\n");
                err = pcistub_seize(dev);
+#ifdef CONFIG_PCI_GUESTDEV
+       } else if (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) {
+               if (!pci_is_guestdev(dev)) {
+                       err = -ENODEV;
+                       goto out;
+               }
+
+               dev_info(&dev->dev, "seizing device\n");
+               err = pcistub_seize(dev);
+#endif /* CONFIG_PCI_GUESTDEV */
        } else
                /* Didn't find the device */
                err = -ENODEV;

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