diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fbcon.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index a86ecf65c164..7903e0ed3c75 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -420,7 +420,7 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) nouveau_bo_unmap(nouveau_fb->nvbo); nouveau_bo_vma_del(nouveau_fb->nvbo, &nouveau_fb->vma); nouveau_bo_unpin(nouveau_fb->nvbo); - drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem); + drm_gem_object_unreference_unlocked(&nouveau_fb->nvbo->gem); nouveau_fb->nvbo = NULL; } drm_fb_helper_fini(&fbcon->helper); @@ -503,34 +503,45 @@ nouveau_fbcon_fini(struct drm_device *dev) drm->fbcon = NULL; } -void nouveau_fbcon_save_disable_accel(struct drm_device *dev) +void +nouveau_fbcon_save_disable_accel(struct drm_device *dev) { struct nouveau_drm *drm = nouveau_drm(dev); - - drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags; - drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED; + if (drm->fbcon) { + drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags; + drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED; + } } -void nouveau_fbcon_restore_accel(struct drm_device *dev) +void +nouveau_fbcon_restore_accel(struct drm_device *dev) { struct nouveau_drm *drm = nouveau_drm(dev); - drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags; + if (drm->fbcon) { + drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags; + } } -void nouveau_fbcon_set_suspend(struct drm_device *dev, int state) +void +nouveau_fbcon_set_suspend(struct drm_device *dev, int state) { struct nouveau_drm *drm = nouveau_drm(dev); - console_lock(); - if (state == 0) - nouveau_fbcon_save_disable_accel(dev); - fb_set_suspend(drm->fbcon->helper.fbdev, state); - if (state == 1) - nouveau_fbcon_restore_accel(dev); - console_unlock(); + if (drm->fbcon) { + console_lock(); + if (state == 0) + nouveau_fbcon_save_disable_accel(dev); + fb_set_suspend(drm->fbcon->helper.fbdev, state); + if (state == 1) + nouveau_fbcon_restore_accel(dev); + console_unlock(); + } } -void nouveau_fbcon_zfill_all(struct drm_device *dev) +void +nouveau_fbcon_zfill_all(struct drm_device *dev) { struct nouveau_drm *drm = nouveau_drm(dev); - nouveau_fbcon_zfill(dev, drm->fbcon); + if (drm->fbcon) { + nouveau_fbcon_zfill(dev, drm->fbcon); + } } |