1 files changed, 12 insertions, 8 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index c5c21776131a..7b93880a4577 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -155,11 +155,13 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
         if (dispc_mgr_is_enabled(channel) == enable)
                 return;
 
-        /*
-         * Digit output produces some sync lost interrupts during the first
-         * frame when enabling, so we need to ignore those.
-         */
-        omap_crtc->ignore_digit_sync_lost = true;
+        if (omap_crtc->channel == OMAP_DSS_CHANNEL_DIGIT) {
+                /*
+                 * Digit output produces some sync lost interrupts during the
+                 * first frame when enabling, so we need to ignore those.
+                 */
+                omap_crtc->ignore_digit_sync_lost = true;
+        }
 
         framedone_irq = dispc_mgr_get_framedone_irq(channel);
         vsync_irq = dispc_mgr_get_vsync_irq(channel);
@@ -190,9 +192,11 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
                                 omap_crtc->name, enable ? "enable" : "disable");
         }
 
-        omap_crtc->ignore_digit_sync_lost = false;
-        /* make sure the irq handler sees the value above */
-        mb();
+        if (omap_crtc->channel == OMAP_DSS_CHANNEL_DIGIT) {
+                omap_crtc->ignore_digit_sync_lost = false;
+                /* make sure the irq handler sees the value above */
+                mb();
+        }
 }