diff options
| author | Daniel Vetter <[email protected]> | 2013-02-15 20:21:37 +0000 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2013-02-17 17:55:31 -0500 |
| commit | 6e488c00457dad0d433af7f937211fba8d76fd04 (patch) | |
| tree | ee4d6b5274e128ef121928f3f4a76767a9f43942 | |
| parent | 50fdaae79abbfc4f04b5380ac5abf00fd448c5a5 (diff) | |
drm: Don't set the plane->fb to NULL on successfull set_plane
We need to clear the local variable to get the refcounting right
(since the reference drm_mode_setplane holds is transferred to the
plane->fb pointer). But should be done _after_ we update the pointer.
Breakage introduced in
commit 6c2a75325c800de286166c693e0cd33c3a1c5ec8
Author: Daniel Vetter <[email protected]>
Date: Tue Dec 11 00:59:24 2012 +0100
drm: refcounting for sprite framebuffers
Reported-by: Jesse Barnes <[email protected]>
Cc: Jesse Barnes <[email protected]>
Cc: Rob Clark <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Reviewed-by: Jesse Barnes <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index f17077307c65..e7471b0880b7 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1996,9 +1996,9 @@ int drm_mode_setplane(struct drm_device *dev, void *data, plane_req->src_w, plane_req->src_h); if (!ret) { old_fb = plane->fb; - fb = NULL; plane->crtc = crtc; plane->fb = fb; + fb = NULL; } drm_modeset_unlock_all(dev); |