diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index cdbef32897f0..7ccde58f8c98 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -227,6 +227,7 @@ static int intelfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { + DRM_ERROR("Failed to allocate fb_info\n"); ret = PTR_ERR(info); goto out_unpin; } @@ -253,6 +254,7 @@ static int intelfb_create(struct drm_fb_helper *helper, ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_obj_ggtt_offset(obj), size); if (!info->screen_base) { + DRM_ERROR("Failed to remap framebuffer into virtual memory\n"); ret = -ENOSPC; goto out_destroy_fbi; } @@ -285,7 +287,6 @@ out_destroy_fbi: drm_fb_helper_release_fbi(helper); out_unpin: i915_gem_object_ggtt_unpin(obj); - drm_gem_object_unreference(&obj->base); mutex_unlock(&dev->struct_mutex); return ret; } @@ -713,7 +714,9 @@ static void intel_fbdev_initial_config(void *data, async_cookie_t cookie) struct intel_fbdev *ifbdev = dev_priv->fbdev; /* Due to peculiar init order wrt to hpd handling this is separate. */ - drm_fb_helper_initial_config(&ifbdev->helper, ifbdev->preferred_bpp); + if (drm_fb_helper_initial_config(&ifbdev->helper, + ifbdev->preferred_bpp)) + intel_fbdev_fini(dev_priv->dev); } void intel_fbdev_initial_config_async(struct drm_device *dev) @@ -729,7 +732,8 @@ void intel_fbdev_fini(struct drm_device *dev) flush_work(&dev_priv->fbdev_suspend_work); - async_synchronize_full(); + if (!current_is_async()) + async_synchronize_full(); intel_fbdev_destroy(dev, dev_priv->fbdev); kfree(dev_priv->fbdev); dev_priv->fbdev = NULL; |