x86: Add dma-mapping.h to architectural code
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 6 Jul 2017 11:41:51 +0000 (14:41 +0300)
committerBin Meng <bmeng.cn@gmail.com>
Sun, 30 Jul 2017 02:30:25 +0000 (10:30 +0800)
commitb7026b0c98d2e9f6d190a80c500a0c21a0f3ddc8
tree1d6ce63c1dd2406d8a5df6eb34f4561e2dd03b38
parent8f8a12d1e79779783a724e7a0f5d07c44dcfa872
x86: Add dma-mapping.h to architectural code

Some cross-platform drivers rely on this header present.
Make it so for x86.

It's just a copy'n'paste of arch/arm/include/asm/dma-mapping.h.

Suggested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
arch/x86/include/asm/dma-mapping.h [new file with mode: 0644]