diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-10 16:22:39 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-16 09:50:27 +0200 |
| commit | 475d231be9bae4b997eb7e5a9a3cb214259cf90a (patch) | |
| tree | d4b9e236229e80cd0b69a22ab3d9670e753f7d30 /include/media/v4l2-mediabus.h | |
| parent | 2b1193d5287004edfbf89407149a3159656f47f1 (diff) | |
drm/atomic-helper: Don't call atomic_update_plane when it stays off
It's a silly thing to do and surprises driver writers. Most likely
this did already blow up for exynos.
It's also a silly thing to change plane state when it's off, but fbdev
is silly (it does an unconditional modeset over all planes). And
userspace can be evil. So I think we need this.
With this check in the helpers we can remove the one in i915 code for
the same conditions (becuase ->crtc iff ->fb).
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/media/v4l2-mediabus.h')
0 files changed, 0 insertions, 0 deletions