diff options
| author | Maarten Lankhorst | 2016-12-08 14:45:28 +0100 |
|---|---|---|
| committer | Daniel Vetter | 2016-12-19 17:48:28 +0100 |
| commit | f2b0feeb2e1f33fa6f050935e84d99c714bdb73d (patch) | |
| tree | cf941bb31c49860605005b5a2588af0a5e6a2dfc | |
| parent | a3fbb53f45fd208ec65e8a80a07f5d4ea11b0f69 (diff) | |
drm/atomic: Remove drm_atomic_helper_framebuffer_changed.
This function is now completely unused, zap it.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1481204729-9058-6-git-send-email-maarten.lankhorst@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 35 | ||||
| -rw-r--r-- | include/drm/drm_atomic_helper.h | 3 |
2 files changed, 0 insertions, 38 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index f5b2a688eb0d..799c1564a4f8 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1065,41 +1065,6 @@ int drm_atomic_helper_wait_for_fences(struct drm_device *dev, EXPORT_SYMBOL(drm_atomic_helper_wait_for_fences); /** - * drm_atomic_helper_framebuffer_changed - check if framebuffer has changed - * @dev: DRM device - * @old_state: atomic state object with old state structures - * @crtc: DRM crtc - * - * Checks whether the framebuffer used for this CRTC changes as a result of - * the atomic update. This is useful for drivers which cannot use - * drm_atomic_helper_wait_for_vblanks() and need to reimplement its - * functionality. - * - * Returns: - * true if the framebuffer changed. - */ -bool drm_atomic_helper_framebuffer_changed(struct drm_device *dev, - struct drm_atomic_state *old_state, - struct drm_crtc *crtc) -{ - struct drm_plane *plane; - struct drm_plane_state *old_plane_state; - int i; - - for_each_plane_in_state(old_state, plane, old_plane_state, i) { - if (plane->state->crtc != crtc && - old_plane_state->crtc != crtc) - continue; - - if (plane->state->fb != old_plane_state->fb) - return true; - } - - return false; -} -EXPORT_SYMBOL(drm_atomic_helper_framebuffer_changed); - -/** * drm_atomic_helper_wait_for_vblanks - wait for vblank on crtcs * @dev: DRM device * @old_state: atomic state object with old state structures diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 7ff92b09fd9c..4b2353dc34ba 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -48,9 +48,6 @@ int drm_atomic_helper_commit(struct drm_device *dev, int drm_atomic_helper_wait_for_fences(struct drm_device *dev, struct drm_atomic_state *state, bool pre_swap); -bool drm_atomic_helper_framebuffer_changed(struct drm_device *dev, - struct drm_atomic_state *old_state, - struct drm_crtc *crtc); void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, struct drm_atomic_state *old_state); |