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authorOscar Mateo <oscar.mateo@intel.com>2013-11-05 14:15:19 +0000
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-05 16:45:16 +0100
commitaa252d0e009b8c94ff875a69a4ca3640d1a5c1c9 (patch)
tree0c794f0285b57a9f4b886292ca0be80bc6b02c9c
parent4a6a59f314f61e1e4156bb13a65efabee31a76fc (diff)
lib/drmtest: Retire requests via drop caches after gem_quiescent_gpu
This helps make sure that the GPU is really quiescent by getting rid of any residual stuff. Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--lib/drmtest.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/drmtest.c b/lib/drmtest.c
index e3fc166e..d8fc60f6 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -47,6 +47,7 @@
#include "i915_drm.h"
#include "intel_chipset.h"
#include "intel_gpu_tools.h"
+#include "igt_debugfs.h"
/* This file contains a bunch of wrapper functions to directly use gem ioctls.
* Mostly useful to write kernel tests. */
@@ -163,6 +164,7 @@ void gem_quiescent_gpu(int fd)
}
gem_sync(fd, handle);
+ igt_drop_caches_set(DROP_RETIRE);
}
/**