drm: Fix drm_cvt_mode() for interlaced modes.

The calculated vdisplay was half the right value. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
git-mirror · Aug 13, 2009 · 841b411 · 841b411
1 parent b6b7902
commit 841b411
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
@@ -146,7 +146,7 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay,
 	if (margins)
 		vmargin = vdisplay_rnd * CVT_MARGIN_PERCENTAGE / 1000;
 
-	drm_mode->vdisplay = vdisplay_rnd + 2 * vmargin;
+	drm_mode->vdisplay = vdisplay + 2 * vmargin;
 
 	/* Interlaced */
 	if (interlaced)