r600c: add missing radeon_prepare_render() call on evergreen

diff --git a/src/mesa/drivers/dri/r600/evergreen_render.c b/src/mesa/drivers/dri/r600/evergreen_render.c
index 0c0eeca..6e51832 100644 (file)
--- a/src/mesa/drivers/dri/r600/evergreen_render.c
+++ b/src/mesa/drivers/dri/r600/evergreen_render.c
@@ -909,6 +909,10 @@ static void evergreenDrawPrims(struct gl_context *ctx,
 {
        GLboolean retval = GL_FALSE;
 
+       context_t *context = EVERGREEN_CONTEXT(ctx);
+       radeonContextPtr radeon = &context->radeon;
+       radeon_prepare_render(radeon);
+
        /* This check should get folded into just the places that
         * min/max index are really needed.
         */