xtensa currently has two different definitions for stack alignment.
Replace it with single definition usable in both C and assembly.
Signed-off-by: Max Filippov <[email protected]>
---
arch/xtensa/include/asm/asmmacro.h | 2 --
arch/xtensa/include/asm/core.h | 7 +++++++
arch/xtensa/include/asm/processor.h | 6 +-----
3 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/arch/xtensa/include/asm/asmmacro.h b/arch/xtensa/include/asm/asmmacro.h
index 3190157950fa..e3474ca411ff 100644
--- a/arch/xtensa/include/asm/asmmacro.h
+++ b/arch/xtensa/include/asm/asmmacro.h
@@ -225,8 +225,6 @@
#endif
.endm
-#define XTENSA_STACK_ALIGNMENT 16
-
#if defined(__XTENSA_WINDOWED_ABI__)
/* Assembly instructions for windowed kernel ABI. */
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h
index 9138077e567d..f856d2bcb9f3 100644
--- a/arch/xtensa/include/asm/core.h
+++ b/arch/xtensa/include/asm/core.h
@@ -37,4 +37,11 @@
#endif
#endif
+/* Xtensa ABI requires stack alignment to be at least 16 */
+#if XCHAL_DATA_WIDTH > 16
+#define XTENSA_STACK_ALIGNMENT XCHAL_DATA_WIDTH
+#else
+#define XTENSA_STACK_ALIGNMENT 16
+#endif
+
#endif
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index 37d3e9887fe7..ba62bbcea160 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -18,11 +18,7 @@
#include <asm/types.h>
#include <asm/regs.h>
-/* Xtensa ABI requires stack alignment to be at least 16 */
-
-#define STACK_ALIGN (XCHAL_DATA_WIDTH > 16 ? XCHAL_DATA_WIDTH : 16)
-
-#define ARCH_SLAB_MINALIGN STACK_ALIGN
+#define ARCH_SLAB_MINALIGN XTENSA_STACK_ALIGNMENT
/*
* User space process size: 1 GB.
--
2.30.2