[PATCH v4 04/11] dma-mapping: add <asm/dma-mapping.h> for all architectures

[Masahiro Yamada]

To avoid "asm/dma-mapping.h: No such file or directory" error,
we need something.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

Changes in v4:
  - Keep nios2 port as-is

Changes in v2:
  - New patch

 arch/arc/include/asm/dma-mapping.h        | 1 +
 arch/m68k/include/asm/dma-mapping.h       | 1 +
 arch/microblaze/include/asm/dma-mapping.h | 1 +
 arch/mips/include/asm/dma-mapping.h       | 1 +
 arch/powerpc/include/asm/dma-mapping.h    | 1 +
 arch/sandbox/include/asm/dma-mapping.h    | 1 +
 arch/sh/include/asm/dma-mapping.h         | 1 +
 arch/xtensa/include/asm/dma-mapping.h     | 1 +
 8 files changed, 8 insertions(+)
 create mode 100644 arch/arc/include/asm/dma-mapping.h
 create mode 100644 arch/m68k/include/asm/dma-mapping.h
 create mode 100644 arch/microblaze/include/asm/dma-mapping.h
 create mode 100644 arch/mips/include/asm/dma-mapping.h
 create mode 100644 arch/powerpc/include/asm/dma-mapping.h
 create mode 100644 arch/sandbox/include/asm/dma-mapping.h
 create mode 100644 arch/sh/include/asm/dma-mapping.h
 create mode 100644 arch/xtensa/include/asm/dma-mapping.h

diff --git a/arch/arc/include/asm/dma-mapping.h b/arch/arc/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/arc/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/m68k/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/sandbox/include/asm/dma-mapping.h b/arch/sandbox/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/sandbox/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h
new file mode 100644
index 000000000000..853b0877b33d
--- /dev/null
+++ b/arch/xtensa/include/asm/dma-mapping.h
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
-- 
2.17.1