diff options
| author | Thierry Reding <treding@nvidia.com> | 2017-02-28 15:46:40 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-02-28 16:15:03 +0100 |
| commit | a4a69da06bc11a937a6e417938b1bb698ee1fa46 (patch) | |
| tree | f27062e64385f44ddddabc08b8d3f98cc2700446 /drivers/gpu/drm/drm_atomic.c | |
| parent | ad09360750afa18a0a0ce0253d6ea6033abc22e7 (diff) | |
drm: Introduce drm_framebuffer_{get,put}()
For consistency with other reference counting APIs in the kernel, add
drm_framebuffer_get() and drm_framebuffer_put() to reference count DRM
framebuffers.
Compatibility aliases are added to keep existing code working. To help
speed up the transition, all the instances of the old functions in the
DRM core are already replaced in this commit.
The existing semantic patch for the DRM subsystem-wide conversion is
extended to account for these new helpers.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170228144643.5668-5-thierry.reding@gmail.com
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index c5cb56db99f6..38cf374e7552 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -737,7 +737,7 @@ int drm_atomic_plane_set_property(struct drm_plane *plane, struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, val); drm_atomic_set_fb_for_plane(state, fb); if (fb) - drm_framebuffer_unreference(fb); + drm_framebuffer_put(fb); } else if (property == config->prop_in_fence_fd) { if (state->fence) return -EINVAL; @@ -1865,12 +1865,12 @@ void drm_atomic_clean_old_fb(struct drm_device *dev, if (ret == 0) { struct drm_framebuffer *new_fb = plane->state->fb; if (new_fb) - drm_framebuffer_reference(new_fb); + drm_framebuffer_get(new_fb); plane->fb = new_fb; plane->crtc = plane->state->crtc; if (plane->old_fb) - drm_framebuffer_unreference(plane->old_fb); + drm_framebuffer_put(plane->old_fb); } plane->old_fb = NULL; } |