Just a call to drm_helper_resume_force_mode, obviously wants full
locking for that.
Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
---
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 31123b6..f5f24b3 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -95,9 +95,9 @@ 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);
--
1.7.10.4
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