From: Francisco Jerez <currojerez@riseup.net>
Date: Wed, 12 Aug 2009 00:30:09 +0000 (+0200)
Subject: drm: Fix drm_cvt_mode() for interlaced modes.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=841b4117b30d544690fceb952037b1cddf14783f;p=linux-beck.git

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>
---

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 6b4d2dc3cdd9..9e54925a7609 100644
--- 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)