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| author | Dave Airlie | 2014-03-18 10:23:22 +0100 |
|---|---|---|
| committer | Dave Airlie | 2014-03-18 10:23:22 +0100 |
| commit | 5a08c07526e9586318c5b57fd90af4350f83e26e (patch) | |
| tree | 14a93206e71a98ec2f26a05c0edc0ce40cae0e5a /drivers/gpu/drm/drm_edid.c | |
| parent | drm/cma: remove to make sg_table when gem cma is created (diff) | |
| parent | drm: Fix use-after-free in the shadow-attache exit code (diff) | |
| download | kernel-qcow2-linux-5a08c07526e9586318c5b57fd90af4350f83e26e.tar.gz kernel-qcow2-linux-5a08c07526e9586318c5b57fd90af4350f83e26e.tar.xz kernel-qcow2-linux-5a08c07526e9586318c5b57fd90af4350f83e26e.zip | |
Merge branch 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel into drm-next
Merge straggling core drm patches.
* 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel:
drm: Fix use-after-free in the shadow-attache exit code
drm/fb-helper: Do the 'max_conn_count' zero check
drm: Check if the allocation has succeeded before dereferencing newmode
drm/fb-helper: Use drm_fb_helper_restore_fbdev_mode() in drm_fb_helper_set_par()
drm/edid: request HDMI underscan by default
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4f4d3408a30a..d4e3f9d9370f 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2590,6 +2590,9 @@ drm_display_mode_from_vic_index(struct drm_connector *connector, return NULL; newmode = drm_mode_duplicate(dev, &edid_cea_modes[cea_mode]); + if (!newmode) + return NULL; + newmode->vrefresh = 0; return newmode; @@ -3611,6 +3614,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE; frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; + frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN; return 0; } |