Commit a3f9bcab authored by Rahul Sharma's avatar Rahul Sharma Committed by Inki Dae

drm: exynos: fix for loosing display mode header during mode adjustment

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: default avatarRahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent 3dc5fa9a
......@@ -1979,9 +1979,18 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector,
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;
}
}
......
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