Hello, these two patches are needed for the exynos component of libdrm to properly work again. With the current stable 3.18.x the 'exynos_bo_map' call is broken, making it impossible to get data from userspace into a DRM buffer.
The patches were sent by Hyungwon Hwang some while ago, but the first one was very much broken, so I fixed it up. I've put the changelog into the commit message itself. Please apply so that the exynos component is useable again. With best wishes, Tobias
