[openib-general] [PATCH ofed-1.2 5/6] ehca: backport 2.6.18

[Hoang-Nam Nguyen]

backport hvcall for 2.6.18


Signed-off-by: Hoang-Nam Nguyen <hnguyen at de.ibm.com>
---


 hvcall.h |   32 ++++++++++++++++++++++++++++++++
 1 files changed, 32 insertions(+)


diff -Nurp ofed_1_2_jan26/kernel_addons/backport/2.6.18/include/asm/hvcall.h ofed_1_2_nam/kernel_addons/backport/2.6.18/include/asm/hvcall.h
--- ofed_1_2_jan26/kernel_addons/backport/2.6.18/include/asm/hvcall.h   1970-01-01 01:00:00.000000000 +0100
+++ ofed_1_2_nam/kernel_addons/backport/2.6.18/include/asm/hvcall.h     2007-01-27 00:29:44.000000000 +0100
@@ -0,0 +1,32 @@
+#ifndef ASM_HVCALL_BACKPORT_2618_H
+#define ASM_HVCALL_BACKPORT_2618_H
+
+#include_next <asm/hvcall.h>
+
+#ifdef __KERNEL__
+
+#define PLPAR_HCALL9_BUFSIZE 9
+
+inline static long plpar_hcall9(unsigned long opcode,
+                                unsigned long *retbuf,
+                                unsigned long arg1,     /* <R4  */
+                                unsigned long arg2,     /* <R5  */
+                                unsigned long arg3,     /* <R6  */
+                                unsigned long arg4,     /* <R7  */
+                                unsigned long arg5,     /* <R8  */
+                                unsigned long arg6,     /* <R9  */
+                                unsigned long arg7,     /* <R10 */
+                                unsigned long arg8,     /* <R11 */
+                                unsigned long arg9      /* <R12 */
+    )
+{
+       return plpar_hcall_9arg_9ret(opcode,
+                                    arg1, arg2, arg3, arg4, arg5,
+                                    arg6, arg7, arg8, arg9,
+                                    retbuf, &retbuf[1], &retbuf[2],
+                                    &retbuf[3], &retbuf[4], &retbuf[5],
+                                    &retbuf[6], &retbuf[7], &retbuf[8]);
+}
+
+#endif /* __KERNEL__ */
+#endif