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Diffstat (limited to 'include/xen/platform_pci.h')
-rw-r--r--include/xen/platform_pci.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/include/xen/platform_pci.h b/include/xen/platform_pci.h
index 590ccfd82645..a785a3b0c8c7 100644
--- a/include/xen/platform_pci.h
+++ b/include/xen/platform_pci.h
@@ -16,12 +16,15 @@
#define XEN_IOPORT_PROTOVER (XEN_IOPORT_BASE + 2) /* 1 byte access (R) */
#define XEN_IOPORT_PRODNUM (XEN_IOPORT_BASE + 2) /* 2 byte access (W) */
-#define XEN_UNPLUG_ALL_IDE_DISKS 1
-#define XEN_UNPLUG_ALL_NICS 2
-#define XEN_UNPLUG_AUX_IDE_DISKS 4
-#define XEN_UNPLUG_ALL 7
-#define XEN_UNPLUG_UNNECESSARY 8
-#define XEN_UNPLUG_NEVER 16
+#define XEN_UNPLUG_ALL_IDE_DISKS (1<<0)
+#define XEN_UNPLUG_ALL_NICS (1<<1)
+#define XEN_UNPLUG_AUX_IDE_DISKS (1<<2)
+#define XEN_UNPLUG_ALL (XEN_UNPLUG_ALL_IDE_DISKS|\
+ XEN_UNPLUG_ALL_NICS|\
+ XEN_UNPLUG_AUX_IDE_DISKS)
+
+#define XEN_UNPLUG_UNNECESSARY (1<<16)
+#define XEN_UNPLUG_NEVER (1<<17)
static inline int xen_must_unplug_nics(void) {
#if (defined(CONFIG_XEN_NETDEV_FRONTEND) || \