diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.h | 1 |
2 files changed, 18 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 8bdd27091db8..49fe6075cc7c 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(); } } diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index 34658cfa8f5d..0b465c7d3907 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -36,6 +36,7 @@ struct nouveau_fbdev { struct nouveau_framebuffer nouveau_fb; struct list_head fbdev_list; struct drm_device *dev; + struct work_struct work; unsigned int saved_flags; struct nvif_object surf2d; struct nvif_object clip; |