sgi-xp: prepare xpc_rsvd_page to work on either sn2 or uv hardware

Prepare XPC's reserved page header to work for either sn2 or uv.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index c42196a1a6b7..0f75592896dd 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -220,9 +220,10 @@ enum xp_retval {
 
         xpBteCopyError,         /* 52: bte_copy() returned error */
         xpSalError,             /* 53: sn SAL error */
+        xpRsvdPageNotSet,       /* 54: the reserved page is not set up */
 
-        xpUnsupported,          /* 54: unsupported functionality or resource */
-        xpUnknownReason         /* 55: unknown reason - must be last in enum */
+        xpUnsupported,          /* 55: unsupported functionality or resource */
+        xpUnknownReason         /* 56: unknown reason - must be last in enum */
 };
 
 /*