| commit | d34deab907605a81eec83afe006fad2e5b4673b4 | [log] [tgz] |
|---|---|---|
| author | Eric Anholt <eric@anholt.net> | Mon Apr 23 17:46:08 2018 -0700 |
| committer | Eric Anholt <eric@anholt.net> | Mon Apr 30 10:42:03 2018 -0700 |
| tree | 80e5dd7af44bcc44215d2481b3d3e845561898e7 | |
| parent | 9f99963a43b735160052debbef3d99ad344db61d [diff] |
drm: Make the prime vmap/vunmap hooks optional. Some drivers leave these unimplemented, so don't make them have unimplemented stubs. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180424004610.4637-2-eric@anholt.net Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>