diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 6fdd4270453..414d325f28d 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -522,6 +522,11 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, mutex_lock(&dev->struct_mutex); + /* Note that this will apply the VT-d workaround for scanouts, + * which is more restrictive than required for sprites. (The + * primary plane requires 256KiB alignment with 64 PTE padding, + * the sprite planes only require 128KiB alignment and 32 PTE padding. + */ ret = intel_pin_and_fence_fb_obj(dev, obj, NULL); if (ret) goto out_unlock; |