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lib/drmtest: Retire requests via drop caches after gem_quiescent_gpu

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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>
This commit is contained in:
Oscar Mateo 2013-11-05 14:15:19 +00:00 committed by Daniel Vetter
parent 4a6a59f314
commit aa252d0e00
1 changed files with 2 additions and 0 deletions
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2
lib/drmtest.c
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@ -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);
}
/**