[Mesa-dev] [PATCH 3/4] i965: Initialize the intel_context::bufmgr pointer earlier.

[Kenneth Graunke]

This prevents a crash in a future patch.

_mesa_initialize_context() creates a default transform feedback object
by calling the NewTransformFeedbackObject() driver hook.  Eventually,
we'll want to subclass that and allocate a buffer object.  This means
passing brw->bufmgr to drm_intel_alloc_bo(), and crashing if it isn't
initialized yet.

The buffer manager is actually already initialized; we just hadn't
copied the pointer from intel_screet to intel_context quite early
enough.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/mesa/drivers/dri/i965/intel_context.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c
index 7860e1f..461d493 100644
--- a/src/mesa/drivers/dri/i965/intel_context.c
+++ b/src/mesa/drivers/dri/i965/intel_context.c
@@ -481,6 +481,7 @@ intelInitContext(struct brw_context *brw,
    }
 
    brw->intelScreen = intelScreen;
+   brw->bufmgr = intelScreen->bufmgr;
 
    if (!_mesa_initialize_context(&brw->ctx, api, mesaVis, shareCtx,
                                  functions)) {
@@ -540,8 +541,6 @@ intelInitContext(struct brw_context *brw,
     */
    brw->max_gtt_map_object_size = gtt_size / 4;
 
-   brw->bufmgr = intelScreen->bufmgr;
-
    bo_reuse_mode = driQueryOptioni(&brw->optionCache, "bo_reuse");
    switch (bo_reuse_mode) {
    case DRI_CONF_BO_REUSE_DISABLED:
-- 
1.8.3.4