1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 9ff0e2f1be6a..408b6ac53f0b 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -862,7 +862,7 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
                                  unsigned *fb_div, unsigned *ref_div)
 {
         /* limit reference * post divider to a maximum */
-        ref_div_max = min(210 / post_div, ref_div_max);
+        ref_div_max = min(128 / post_div, ref_div_max);
 
         /* get matching reference and feedback divider */
         *ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max);