This patch is to preserve the display mode header during the mode adjustment.
Display mode header is overwritten with the adjusted mode header which is
throwing the stack dump.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
index = hdmi_v14_conf_index(m);
if (index >= 0) {
+ struct drm_mode_object base;
+ struct list_head head;
+
DRM_INFO("desired mode doesn't exist so\n");
DRM_INFO("use the most suitable mode among modes.\n");
+
+ /* preserve display mode header while copying. */
+ head = adjusted_mode->head;
+ base = adjusted_mode->base;
memcpy(adjusted_mode, m, sizeof(*m));
+ adjusted_mode->head = head;
+ adjusted_mode->base = base;
break;
}
}