intel: Destroy bufmgr in screen destroy, not context.

Caused server crashes on second context creation since
7e0bbdcf033981282978554c2e68ce48b55aa291.

Bug #17600.
(cherry picked from commit 904f31a62444d9f7e9b12ddafaa4beeb7fed6dfa)

2 files changed, 1 insertions, 2 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 33f459beff..8c48e6178c 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -673,8 +673,6 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
 
       /* free the Mesa context */
       _mesa_free_context_data(&intel->ctx);
-
-      dri_bufmgr_destroy(intel->bufmgr);
    }
 }
 
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index b7f823b43f..776a0b7cf5 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -410,6 +410,7 @@ intelDestroyScreen(__DRIscreenPrivate * sPriv)
 {
    intelScreenPrivate *intelScreen = (intelScreenPrivate *) sPriv->private;
 
+   dri_bufmgr_destroy(intelScreen->bufmgr);
    intelUnmapScreenRegions(intelScreen);
 
    FREE(intelScreen);