svga: check svga_have_vgpu10() in svga_delete_blend_state()

We were calling SVGA3D_vgpu10_DestroyBlendState() when vgpu10 was not
enabled (bs->id==0 by default), resulting in lots of device errors.

Reviewed-by: Neha Bhende<bhenden@vmware.com>

diff --git a/src/gallium/drivers/svga/svga_pipe_blend.c b/src/gallium/drivers/svga/svga_pipe_blend.c
index a29fbd3..04855fa 100644 (file)
--- a/src/gallium/drivers/svga/svga_pipe_blend.c
+++ b/src/gallium/drivers/svga/svga_pipe_blend.c
@@ -361,7 +361,7 @@ static void svga_delete_blend_state(struct pipe_context *pipe,
    struct svga_blend_state *bs =
       (struct svga_blend_state *) blend;
 
-   if (bs->id != SVGA3D_INVALID_ID) {
+   if (svga_have_vgpu10(svga) && bs->id != SVGA3D_INVALID_ID) {
       enum pipe_error ret;
 
       ret = SVGA3D_vgpu10_DestroyBlendState(svga->swc, bs->id);