From 7d14b95f1a3bb20bf7ad977b9268c5d1639156e2 Mon Sep 17 00:00:00 2001 From: Thomas Wood Date: Fri, 29 Nov 2013 15:33:26 +0000 Subject: drm/edid: fix length check when adding extra 3D modes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Thomas Wood Reviewed-by: Ville Syrjälä Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_edid.c') diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index fb7cf0e796f6..381c698e8a3e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2674,7 +2674,7 @@ static int add_3d_struct_modes(struct drm_connector *connector, u16 structure, int modes = 0; u8 cea_mode; - if (video_db == NULL || video_index > video_len) + if (video_db == NULL || video_index >= video_len) return 0; /* CEA modes are numbered 1..127 */ -- cgit v1.2.2 From 89570eeb1720a95cb600b9d132d4fa65d9ae9012 Mon Sep 17 00:00:00 2001 From: Thomas Wood Date: Thu, 28 Nov 2013 15:35:04 +0000 Subject: drm: fix the addition of the side-by-side (half) flag for extra 3D modes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Ensure the side-by-side (half) flag is added to any existing flags when adding modes from 3D_Structure_ALL. Signed-off-by: Thomas Wood Reviewed-by: Ville Syrjälä Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_edid.c') diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 381c698e8a3e..0a1e4a5f4234 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2701,7 +2701,7 @@ static int add_3d_struct_modes(struct drm_connector *connector, u16 structure, if (structure & (1 << 8)) { newmode = drm_mode_duplicate(dev, &edid_cea_modes[cea_mode]); if (newmode) { - newmode->flags = DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; + newmode->flags |= DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; drm_mode_probed_add(connector, newmode); modes++; } -- cgit v1.2.2