[XTENSA] Prevent inlining ISS platform asm constructs

The simcall asm macro assumes Windowed ABI parameter passing
in registers, and doesn't work if its containing function gets
inlined.  This fix prevents that from happening.

Signed-off-by: Marc Gauthier <marc@tensilica.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 854677d0c3f..9141e369073 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -43,6 +43,7 @@ static DEFINE_SPINLOCK(timer_lock);
 
 int errno;
 
+static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__));
 static int __simc (int a, int b, int c, int d, int e, int f)
 {
         int ret;
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d89fb18d797..a2e25221742 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -107,6 +107,7 @@ struct iss_net_private {
 
 static int errno;
 
+static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__));
 static int __simc (int a, int b, int c, int d, int e, int f)
 {
         int ret;