diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index a371ff865a8..a6729bfe686 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -535,6 +535,8 @@ int drm_display_mode_from_videomode(const struct videomode *vm, dmode->flags |= DRM_MODE_FLAG_INTERLACE; if (vm->flags & DISPLAY_FLAGS_DOUBLESCAN) dmode->flags |= DRM_MODE_FLAG_DBLSCAN; + if (vm->flags & DISPLAY_FLAGS_DOUBLECLK) + dmode->flags |= DRM_MODE_FLAG_DBLCLK; drm_mode_set_name(dmode); return 0; @@ -787,16 +789,17 @@ EXPORT_SYMBOL(drm_mode_set_crtcinfo); * LOCKING: * None. * - * Copy an existing mode into another mode, preserving the object id - * of the destination mode. + * Copy an existing mode into another mode, preserving the object id and + * list head of the destination mode. */ void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src) { int id = dst->base.id; + struct list_head head = dst->head; *dst = *src; dst->base.id = id; - INIT_LIST_HEAD(&dst->head); + dst->head = head; } EXPORT_SYMBOL(drm_mode_copy); @@ -1017,6 +1020,11 @@ static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head diff = b->hdisplay * b->vdisplay - a->hdisplay * a->vdisplay; if (diff) return diff; + + diff = b->vrefresh - a->vrefresh; + if (diff) + return diff; + diff = b->clock - a->clock; return diff; } |