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-rw-r--r--arch/ia64/sn/include/xtalk/hubdev.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/ia64/sn/include/xtalk/hubdev.h b/arch/ia64/sn/include/xtalk/hubdev.h
index 7c88e9a5851..8182583c762 100644
--- a/arch/ia64/sn/include/xtalk/hubdev.h
+++ b/arch/ia64/sn/include/xtalk/hubdev.h
@@ -51,6 +51,15 @@ struct sn_flush_device_kernel {
struct sn_flush_device_common *common;
};
+/* 01/16/06 This struct is the old PROM/kernel struct and needs to be included
+ * for older official PROMs to function on the new kernel base. This struct
+ * will be removed when the next official PROM release occurs. */
+
+struct sn_flush_device_war {
+ struct sn_flush_device_common common;
+ u32 filler; /* older PROMs expect the default size of a spinlock_t */
+};
+
/*
* **widget_p - Used as an array[wid_num][device] of sn_flush_device_kernel.
*/