From: Daniel Vetter Date: Sun, 2 Dec 2012 00:34:59 +0000 (+0100) Subject: drm/ast: use drm_modeset_lock_all X-Git-Tag: firefly_0821_release~3680^2~1036^2~38^2~23 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=795f1426b484ddfc136e723a26bfd6a46c8ab085;p=firefly-linux-kernel-4.4.55.git drm/ast: use drm_modeset_lock_all Just a call to drm_helper_resume_force_mode, obviously wants full locking for that. Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 2d2c2f8d6dc6..df0d0a08097a 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -94,9 +94,9 @@ static int ast_drm_thaw(struct drm_device *dev) ast_post_gpu(dev); drm_mode_config_reset(dev); - mutex_lock(&dev->mode_config.mutex); + drm_modeset_lock_all(dev); drm_helper_resume_force_mode(dev); - mutex_unlock(&dev->mode_config.mutex); + drm_modeset_unlock_all(dev); console_lock(); ast_fbdev_set_suspend(dev, 0);