From 795f1426b484ddfc136e723a26bfd6a46c8ab085 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Sun, 2 Dec 2012 01:34:59 +0100 Subject: [PATCH] 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 --- drivers/gpu/drm/ast/ast_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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); -- 2.20.1