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drm/vmwgfx: Make sure to update STDU when FB is updated

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When a new FB is bound, we have to send an update command otherwise
the new FB may not be shown

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Sinclair Yeh 2017-06-02 07:53:27 +02:00 committed by Thomas Hellstrom
parent 07678eca2c
commit 8a309c8a2d
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
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@ -1355,6 +1355,11 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane,
DRM_ERROR("Failed to bind surface to STDU.\n");
else
crtc->primary->fb = plane->state->fb;
ret = vmw_stdu_update_st(dev_priv, stdu);
if (ret)
DRM_ERROR("Failed to update STDU.\n");
}