diff options
| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2015-03-17 12:05:29 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-17 14:03:04 +0100 |
| commit | 522cf91f30cb0102fd5cb6e8979d45b6151cdcfc (patch) | |
| tree | 733281edb07603f4a89ed30deb3ec037b30faf47 /drivers/gpu/drm/drm_crtc.c | |
| parent | 0388df05088def7ce5f3dd1b2293f05739be2a23 (diff) | |
drm: check that planes types are correct while initializing CRTC
Be warned if primary or cursor planes haven't the correct type
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 5785336695ca..111849c4c8c2 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -659,6 +659,9 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc, struct drm_mode_config *config = &dev->mode_config; int ret; + WARN_ON(primary && primary->type != DRM_PLANE_TYPE_PRIMARY); + WARN_ON(cursor && cursor->type != DRM_PLANE_TYPE_CURSOR); + crtc->dev = dev; crtc->funcs = funcs; crtc->invert_dimensions = false; |