[PATCH] pseries/le: Fix another endiannes issue in RTAS call from xmon

[Laurent Dufour]

The commit 3b8a3c010969 ("powerpc/pseries: Fix endiannes issue in RTAS
call from xmon") was fixing an endianness issue in the call made from
xmon to RTAS.

However, as Michael Ellerman noticed, this fix was not complete, the
token value was not byte swapped. This lead to call an unexpected and
most of the time unexisting RTAS function, which is silently ignored
by RTAS.

This fix addresses this hole.

Reported-by: Michael Ellerman <mpe at ellerman.id.au>
Cc: stable at vger.kernel.org
Signed-off-by: Laurent Dufour <ldufour at linux.vnet.ibm.com>
---
 arch/powerpc/xmon/xmon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 5b150f0c5df9..13c6e200b24e 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -337,6 +337,7 @@ static inline void disable_surveillance(void)
 	args.token = rtas_token("set-indicator");
 	if (args.token == RTAS_UNKNOWN_SERVICE)
 		return;
+	args.token = cpu_to_be32(args.token);
 	args.nargs = cpu_to_be32(3);
 	args.nret = cpu_to_be32(1);
 	args.rets = &args.args[3];
-- 
1.9.1