| commit | 8b6b569eac2e74d0b2a1822790f725a9a6abc2be | [log] [tgz] |
|---|---|---|
| author | Rob Clark <rob@ti.com> | Thu May 17 02:37:25 2012 -0600 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu May 17 08:54:08 2012 -0700 |
| tree | 0df577fc6e1b3836e3a5283b72a5fa4f78d8ac96 | |
| parent | 39eb7e9791866973dbb7a3a6d2061d70356c7d90 [diff] |
staging: drm/omap: dmabuf/prime mmap support Add support for mmap'ing buffers via dmabuf. For handling mmap of cached buffers correctly, fault handling and PTE shootdown are used to track dirty pages and automagically handle cache flushes before dma access to the buffer. Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>