drm/nouveau/core: have fifo store a unique context identifier at attach time

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / nouveau / core / engine / fifo / nve0.c

diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
index c3f4955..042afad 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -147,6 +147,8 @@ nve0_fifo_context_attach(struct nouveau_object *parent,
                                            NV_MEM_ACCESS_RW, &ectx->vma);
                if (ret)
                        return ret;
+
+               nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
        }
 
        nv_wo32(base, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4);