drm/nv50: fix iommu errors caused by device reading from address 0

[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nouveau_encoder.h

diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index bc4a240..e1df820 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -47,6 +47,9 @@ struct nouveau_encoder {
 
        union {
                struct {
+                       int mc_unknown;
+                       uint32_t unk0;
+                       uint32_t unk1;
                        int dpcd_version;
                        int link_nr;
                        int link_bw;