Merge branch 'master' into upstream

Conflicts:

	drivers/net/netxen/netxen_nic.h
	drivers/net/netxen/netxen_nic_main.c

1 files changed, 39 insertions, 0 deletions

diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S
new file mode 100644
index 000000000000..2078f39e2f17
--- /dev/null
+++ b/arch/powerpc/sysdev/dcr-low.S
@@ -0,0 +1,39 @@
+/*
+ * "Indirect" DCR access
+ *
+ * Copyright (c) 2004 Eugene Surovegin <ebs@ebshome.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under  the terms of  the GNU General Public License as published by the
+ * Free Software Foundation;  either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <asm/ppc_asm.h>
+#include <asm/processor.h>
+
+#define DCR_ACCESS_PROLOG(table) \
+        rlwinm  r3,r3,4,18,27;   \
+        lis     r5,table@h;      \
+        ori     r5,r5,table@l;   \
+        add     r3,r3,r5;        \
+        mtctr   r3;              \
+        bctr
+
+_GLOBAL(__mfdcr)
+        DCR_ACCESS_PROLOG(__mfdcr_table)
+
+_GLOBAL(__mtdcr)
+        DCR_ACCESS_PROLOG(__mtdcr_table)
+
+__mfdcr_table:
+        mfdcr  r3,0; blr
+__mtdcr_table:
+        mtdcr  0,r4; blr
+
+dcr     = 1
+        .rept   1023
+        mfdcr   r3,dcr; blr
+        mtdcr   dcr,r4; blr
+        dcr     = dcr + 1
+        .endr