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path: root/drivers/gpu/drm/nouveau/nouveau_fbcon.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 8bdd27091db..49fe6075cc7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -486,6 +486,16 @@ static const struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
.fb_probe = nouveau_fbcon_create,
};
+static void
+nouveau_fbcon_set_suspend_work(struct work_struct *work)
+{
+ struct nouveau_fbdev *fbcon = container_of(work, typeof(*fbcon), work);
+ console_lock();
+ nouveau_fbcon_accel_restore(fbcon->dev);
+ nouveau_fbcon_zfill(fbcon->dev, fbcon);
+ fb_set_suspend(fbcon->helper.fbdev, FBINFO_STATE_RUNNING);
+ console_unlock();
+}
int
nouveau_fbcon_init(struct drm_device *dev)
@@ -503,6 +513,7 @@ nouveau_fbcon_init(struct drm_device *dev)
if (!fbcon)
return -ENOMEM;
+ INIT_WORK(&fbcon->work, nouveau_fbcon_set_suspend_work);
fbcon->dev = dev;
drm->fbcon = fbcon;
@@ -551,14 +562,14 @@ nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
{
struct nouveau_drm *drm = nouveau_drm(dev);
if (drm->fbcon) {
- console_lock();
- if (state == 0) {
- nouveau_fbcon_accel_restore(dev);
- nouveau_fbcon_zfill(dev, drm->fbcon);
+ if (state == FBINFO_STATE_RUNNING) {
+ schedule_work(&drm->fbcon->work);
+ return;
}
+ flush_work(&drm->fbcon->work);
+ console_lock();
fb_set_suspend(drm->fbcon->helper.fbdev, state);
- if (state == 1)
- nouveau_fbcon_accel_save_disable(dev);
+ nouveau_fbcon_accel_save_disable(dev);
console_unlock();
}
}