svn commit: r206450 - head/sys/sparc64/include

[Marius Strobl]

Author: marius
Date: Sat Apr 10 11:13:51 2010
New Revision: 206450
URL: http://svn.freebsd.org/changeset/base/206450

Log:
  Correct the DCR_IPE macro to refer to the right bit. Also improve the
  associated comment as besides US-IV+ these bits are only available with
  US-III++, i.e. the 1.2GHz version of the US-III+.

Modified:
  head/sys/sparc64/include/dcr.h

Modified: head/sys/sparc64/include/dcr.h
==============================================================================
--- head/sys/sparc64/include/dcr.h	Sat Apr 10 10:56:59 2010	(r206449)
+++ head/sys/sparc64/include/dcr.h	Sat Apr 10 11:13:51 2010	(r206450)
@@ -43,8 +43,8 @@
 #define	DCR_OBSDATA_CT_MASK						\
 	(((1UL << DCR_OBSDATA_CT_BITS) - 1) << DCR_OBSDATA_SHIFT)
 
-/* The following bits are valid for the UltraSPARC-III+/IV+ only. */
-#define	DCR_IPE			(1UL << 5)
+/* The following bits are valid for the UltraSPARC-III++/IV+ only. */
+#define	DCR_IPE			(1UL << 2)
 
 #define	DCR_OBSDATA_CTP_BITS	6
 #define	DCR_OBSDATA_CTP_MASK						\