diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 3924a7bf271af0a548cc6af5272c3b4c692f37ff..0f8c06311cf652f2e5b0c1c8235d73fbfa91bd47 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1013,10 +1013,10 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 	if (mode->vsync_end > mode->vtotal)
 		mode->vtotal = mode->vsync_end + 1;
 
-	drm_mode_set_name(mode);
-
 	drm_mode_do_interlace_quirk(mode, pt);
 
+	drm_mode_set_name(mode);
+
 	if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
 		pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
 	}
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index d460b6c472d4f4ad2e33aa79afe58f9131d8978b..8840066a5775aad772f26c97f92100cdf0918672 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -258,8 +258,10 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay,
 	drm_mode->clock -= drm_mode->clock % CVT_CLOCK_STEP;
 	/* 18/16. Find actual vertical frame frequency */
 	/* ignore - just set the mode flag for interlaced */
-	if (interlaced)
+	if (interlaced) {
 		drm_mode->vtotal *= 2;
+		drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
+	}
 	/* Fill the mode line name */
 	drm_mode_set_name(drm_mode);
 	if (reduced)
@@ -268,10 +270,8 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay,
 	else
 		drm_mode->flags |= (DRM_MODE_FLAG_PVSYNC |
 					DRM_MODE_FLAG_NHSYNC);
-	if (interlaced)
-		drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
 
-    return drm_mode;
+	return drm_mode;
 }
 EXPORT_SYMBOL(drm_cvt_mode);
 
@@ -446,14 +446,14 @@ drm_gtf_mode_complex(struct drm_device *dev, int hdisplay, int vdisplay,
 
 	drm_mode->clock = pixel_freq;
 
-	drm_mode_set_name(drm_mode);
-	drm_mode->flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC;
-
 	if (interlaced) {
 		drm_mode->vtotal *= 2;
 		drm_mode->flags |= DRM_MODE_FLAG_INTERLACE;
 	}
 
+	drm_mode_set_name(drm_mode);
+	drm_mode->flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC;
+
 	return drm_mode;
 }
 EXPORT_SYMBOL(drm_gtf_mode_complex);
@@ -509,8 +509,11 @@ EXPORT_SYMBOL(drm_gtf_mode);
  */
 void drm_mode_set_name(struct drm_display_mode *mode)
 {
-	snprintf(mode->name, DRM_DISPLAY_MODE_LEN, "%dx%d", mode->hdisplay,
-		 mode->vdisplay);
+	bool interlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE);
+
+	snprintf(mode->name, DRM_DISPLAY_MODE_LEN, "%dx%d%s",
+		 mode->hdisplay, mode->vdisplay,
+		 interlaced ? "i" : "");
 }
 EXPORT_SYMBOL(drm_mode_set_name);