drm: add drm_fb_helper_restore_fbdev_mode_unlocked()
All drm_fb_helper_restore_fbdev_mode() call sites, save one, do the same
locking. Simplify this into drm_fb_helper_restore_fbdev_mode_unlocked().
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index f7fca09..9798a70 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -346,11 +346,8 @@
void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev)
{
- if (fbdev) {
- drm_modeset_lock_all(fbdev->base.dev);
- drm_fb_helper_restore_fbdev_mode(&fbdev->base);
- drm_modeset_unlock_all(fbdev->base.dev);
- }
+ if (fbdev)
+ drm_fb_helper_restore_fbdev_mode_unlocked(&fbdev->base);
}
static void tegra_fb_output_poll_changed(struct drm_device *drm)