3 files changed, 18 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/postprocess/pp_mlaa.c b/src/gallium/auxiliary/postprocess/pp_mlaa.c
index 51bc02edacc..b61cbaafb5e 100644
--- a/src/gallium/auxiliary/postprocess/pp_mlaa.c
+++ b/src/gallium/auxiliary/postprocess/pp_mlaa.c
@@ -99,8 +99,8 @@ pp_jimenezmlaa_run(struct pp_queue_t *ppq, struct pipe_resource *in,
       dimensions[1] = p->framebuffer.height;
    }
 
-   p->pipe->set_constant_buffer(p->pipe, PIPE_SHADER_VERTEX, 0, constbuf);
-   p->pipe->set_constant_buffer(p->pipe, PIPE_SHADER_FRAGMENT, 0, constbuf);
+   pipe_set_constant_buffer(p->pipe, PIPE_SHADER_VERTEX, 0, constbuf);
+   pipe_set_constant_buffer(p->pipe, PIPE_SHADER_FRAGMENT, 0, constbuf);
 
    mstencil.stencil[0].enabled = 1;
    mstencil.stencil[0].valuemask = mstencil.stencil[0].writemask = ~0;
diff --git a/src/gallium/auxiliary/util/u_inlines.h b/src/gallium/auxiliary/util/u_inlines.h
index 49b4531dbac..651f7c2d727 100644
--- a/src/gallium/auxiliary/util/u_inlines.h
+++ b/src/gallium/auxiliary/util/u_inlines.h
@@ -437,6 +437,21 @@ pipe_transfer_destroy( struct pipe_context *context,
    context->transfer_destroy(context, transfer);
 }
 
+static INLINE void
+pipe_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
+                         struct pipe_resource *buf)
+{
+   if (buf) {
+      struct pipe_constant_buffer cb;
+      cb.buffer = buf;
+      cb.buffer_offset = 0;
+      cb.buffer_size = buf->width0;
+      pipe->set_constant_buffer(pipe, shader, index, &cb);
+   } else {
+      pipe->set_constant_buffer(pipe, shader, index, NULL);
+   }
+}
+
 
 static INLINE boolean util_get_offset( 
    const struct pipe_rasterizer_state *templ,
diff --git a/src/gallium/auxiliary/vl/vl_compositor.c b/src/gallium/auxiliary/vl/vl_compositor.c
index cc213b748a5..0cb1a9f38ad 100644
--- a/src/gallium/auxiliary/vl/vl_compositor.c
+++ b/src/gallium/auxiliary/vl/vl_compositor.c
@@ -1015,7 +1015,7 @@ vl_compositor_render(struct vl_compositor_state *s,
    c->pipe->bind_vs_state(c->pipe, c->vs);
    c->pipe->set_vertex_buffers(c->pipe, 1, &c->vertex_buf);
    c->pipe->bind_vertex_elements_state(c->pipe, c->vertex_elems_state);
-   c->pipe->set_constant_buffer(c->pipe, PIPE_SHADER_FRAGMENT, 0, s->csc_matrix);
+   pipe_set_constant_buffer(c->pipe, PIPE_SHADER_FRAGMENT, 0, s->csc_matrix);
    c->pipe->bind_rasterizer_state(c->pipe, c->rast);
 
    draw_layers(c, s, dirty_area);