r600: add missing radeon_cs_space_set_flush call

fixes crash in etracer reported by kdekorte on IRC

diff --git a/src/mesa/drivers/dri/r600/r600_cmdbuf.c b/src/mesa/drivers/dri/r600/r600_cmdbuf.c
index 1734b0a..65930ff 100644 (file)
--- a/src/mesa/drivers/dri/r600/r600_cmdbuf.c
+++ b/src/mesa/drivers/dri/r600/r600_cmdbuf.c
@@ -487,6 +487,9 @@ void r600InitCmdBuf(context_t *r600) /* from rcommonInitCmdBuf */
        assert(rmesa->cmdbuf.cs != NULL);
        rmesa->cmdbuf.size = size;
 
+       radeon_cs_space_set_flush(rmesa->cmdbuf.cs,
+                                 (void (*)(void *))rmesa->glCtx->Driver.Flush, rmesa->glCtx);
+
        if (!rmesa->radeonScreen->kernel_mm) {
                radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_VRAM, rmesa->radeonScreen->texSize[0]);
                radeon_cs_set_limit(rmesa->cmdbuf.cs, RADEON_GEM_DOMAIN_GTT, rmesa->radeonScreen->gartTextures.size);