diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 6d8b941c8200..19188667f928 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -907,8 +907,7 @@ EXPORT_SYMBOL(drm_mode_equal_no_clocks_no_stereo); /** * drm_mode_validate_size - make sure modes adhere to size constraints - * @dev: DRM device - * @mode_list: list of modes to check + * @mode: mode to check * @maxX: maximum width * @maxY: maximum height * @@ -916,20 +915,21 @@ EXPORT_SYMBOL(drm_mode_equal_no_clocks_no_stereo); * limitations of the DRM device/connector. If a mode is too big its status * member is updated with the appropriate validation failure code. The list * itself is not changed. + * + * Returns: + * The mode status */ -void drm_mode_validate_size(struct drm_device *dev, - struct list_head *mode_list, - int maxX, int maxY) +enum drm_mode_status +drm_mode_validate_size(const struct drm_display_mode *mode, + int maxX, int maxY) { - struct drm_display_mode *mode; + if (maxX > 0 && mode->hdisplay > maxX) + return MODE_VIRTUAL_X; - list_for_each_entry(mode, mode_list, head) { - if (maxX > 0 && mode->hdisplay > maxX) - mode->status = MODE_VIRTUAL_X; + if (maxY > 0 && mode->vdisplay > maxY) + return MODE_VIRTUAL_Y; - if (maxY > 0 && mode->vdisplay > maxY) - mode->status = MODE_VIRTUAL_Y; - } + return MODE_OK; } EXPORT_SYMBOL(drm_mode_validate_size); |