[IA64] move XP and XPC to drivers/misc/sgi-xp

Move XPC and XPNET from arch/ia64/sn/kernel to drivers/misc/sgi-xp.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/arch/ia64/sn/kernel/xp_nofault.S b/arch/ia64/sn/kernel/xp_nofault.S
deleted file mode 100644
index 98e7c7dbfdd840..00000000000000
--- a/arch/ia64/sn/kernel/xp_nofault.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 2004-2007 Silicon Graphics, Inc.  All Rights Reserved.
- */
-
-
-/*
- * The xp_nofault_PIOR function takes a pointer to a remote PIO register
- * and attempts to load and consume a value from it.  This function
- * will be registered as a nofault code block.  In the event that the
- * PIO read fails, the MCA handler will force the error to look
- * corrected and vector to the xp_error_PIOR which will return an error.
- *
- * The definition of "consumption" and the time it takes for an MCA
- * to surface is processor implementation specific.  This code
- * is sufficient on Itanium through the Montvale processor family.
- * It may need to be adjusted for future processor implementations.
- *
- *	extern int xp_nofault_PIOR(void *remote_register);
- */
-
-	.global xp_nofault_PIOR
-xp_nofault_PIOR:
-	mov	r8=r0			// Stage a success return value
-	ld8.acq	r9=[r32];;		// PIO Read the specified register
-	adds	r9=1,r9;;		// Add to force consumption
-	srlz.i;;			// Allow time for MCA to surface
-	br.ret.sptk.many b0;;		// Return success
-
-	.global xp_error_PIOR
-xp_error_PIOR:
-	mov	r8=1			// Return value of 1
-	br.ret.sptk.many b0;;		// Return failure