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| author |   Peter Ujfalusi <peter.ujfalusi@ti.com> | 2018-03-21 12:20:29 +0200 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2018-03-28 09:45:45 +0300 |
| commit | 23936ba940fbccf08f9f61d7c6d39ba0feb383bc (patch) | |
| tree | f2dc50adf009e09a2f32469e9e16b1c63442cb34 /drivers/staging/vboxvideo | |
| parent | drm: rcar-du: Let core take care of normalizing the zpos (diff) | |
| download | linux-dev-23936ba940fbccf08f9f61d7c6d39ba0feb383bc.tar.xz linux-dev-23936ba940fbccf08f9f61d7c6d39ba0feb383bc.zip | |
drm/omap: Use normalized zpos for plane placement
Planes with identical zpos value will result undefined behavior:
disappearing planes, screen flickering and it is not supported by the
hardware.
Use normalized zpos to make sure that we don't encounter invalid
configuration.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180321102029.15248-7-peter.ujfalusi@ti.com
Diffstat (limited to 'drivers/staging/vboxvideo')
0 files changed, 0 insertions, 0 deletions