Ensure the side-by-side (half) flag is added to any existing flags when adding modes from 3D_Structure_ALL.
Signed-off-by: Thomas Wood thomas.wood@intel.com --- drivers/gpu/drm/drm_edid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index fb7cf0e..52e060e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2701,7 +2701,7 @@ static int add_3d_struct_modes(struct drm_connector *connector, u16 structure, if (structure & (1 << 8)) { newmode = drm_mode_duplicate(dev, &edid_cea_modes[cea_mode]); if (newmode) { - newmode->flags = DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; + newmode->flags |= DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; drm_mode_probed_add(connector, newmode); modes++; }