Merge tag 'drm-misc-next-2018-09-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 4.20:

UAPI Changes:
- None

Cross-subsystem Changes:
- MAINTAINERS: Move udl, mxsfb, and fsl-dcu into drm-misc (Stefan, Sean)

Core Changes:
- syncobj: Check condition before returning timeout in schedule() (Chris)

Driver Changes:
- various: First wave of drm_fbdev_generic_setup() conversions (Noralf)
- bochs/virtio: More format byte-order improvements (Gerd)
- mxsfb: A couple fixes + add runtime pm support (Leonard)
- virtio: Add vmap support for prime objects (Ezequiel)

Cc: Stefan Agner <stefan@agner.ch>
Cc: Sean Paul <sean@poorly.run>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Gerd Hoffman <kraxel@redhat.com>
Cc: Leonard Crestez <leonard.crestez@nxp.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927093950.GA180365@art_vandelay

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 3cf1aa132778..e49b22381048 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -3569,9 +3569,7 @@ void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
         state->plane = plane;
         state->rotation = DRM_MODE_ROTATE_0;
 
-        /* Reset the alpha value to fully opaque if it matters */
-        if (plane->alpha_property)
-                state->alpha = plane->alpha_property->values[1];
+        state->alpha = DRM_BLEND_ALPHA_OPAQUE;
         state->pixel_blend_mode = DRM_MODE_BLEND_PREMULTI;
 
         plane->state = state;