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authorYosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>2009-10-13 17:22:27 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2010-10-18 10:49:35 -0400
commit89afb6e46a0f72e0e5c51ef44aa900b74681664b (patch)
treefc7c62df2a0cbe81b8c68510b0add2d498f95c89
parentb5401a96b59475c1c878439caecb8c521bdfd4ad (diff)
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xenbus: Xen paravirtualised PCI hotplug support.
The Xen PCI front driver adds two new states that are utilizez for PCI hotplug support. This is a patch pulled from the linux-2.6-xen-sparse tree. Signed-off-by: Noboru Iwamatsu <n_iwamatsu@jp.fujitsu.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
-rw-r--r--drivers/xen/xenbus/xenbus_client.c2
-rw-r--r--include/xen/interface/io/xenbus.h8
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 7e49527189b..cdacf923e07 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -50,6 +50,8 @@ const char *xenbus_strstate(enum xenbus_state state)
[ XenbusStateConnected ] = "Connected",
[ XenbusStateClosing ] = "Closing",
[ XenbusStateClosed ] = "Closed",
+ [XenbusStateReconfiguring] = "Reconfiguring",
+ [XenbusStateReconfigured] = "Reconfigured",
};
return (state < ARRAY_SIZE(name)) ? name[state] : "INVALID";
}
diff --git a/include/xen/interface/io/xenbus.h b/include/xen/interface/io/xenbus.h
index 46508c7fa39..9fda532973a 100644
--- a/include/xen/interface/io/xenbus.h
+++ b/include/xen/interface/io/xenbus.h
@@ -27,8 +27,14 @@ enum xenbus_state
XenbusStateClosing = 5, /* The device is being closed
due to an error or an unplug
event. */
- XenbusStateClosed = 6
+ XenbusStateClosed = 6,
+ /*
+ * Reconfiguring: The device is being reconfigured.
+ */
+ XenbusStateReconfiguring = 7,
+
+ XenbusStateReconfigured = 8
};
#endif /* _XEN_PUBLIC_IO_XENBUS_H */