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authorTobias Jakobi <tjakobi@math.uni-bielefeld.de>2015-02-24 15:20:42 +0100
committerEmil Velikov <emil.l.velikov@gmail.com>2015-03-10 19:21:21 +0000
commita7c865dc0a574c67208855b5b814dc874a02fa85 (patch)
tree03fd8b97d5f8740bba37681eb6af0362360c3a38
parentc8168fe5b8e4c448976a79d5b00d10e31e304cf5 (diff)
tests/exynos: disable the G2D userptr/blend test
v2: Move the commit description into the patch itself. v3: Use common commenting style as pointed out by Emil Velikov <emil.l.velikov@gmail.com>. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Tested-by: Joonyoung Shim <jy0922.shim@samsung.com>
-rw-r--r--tests/exynos/exynos_fimg2d_test.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c
index 7ab09a5b..8ef0eb3a 100644
--- a/tests/exynos/exynos_fimg2d_test.c
+++ b/tests/exynos/exynos_fimg2d_test.c
@@ -668,11 +668,21 @@ int main(int argc, char **argv)
getchar();
+ /*
+ * The blend test uses the userptr functionality of exynos-drm, which
+ * is currently not safe to use. If the kernel hasn't been build with
+ * exynos-iommu support, then the blend test is going to produce (kernel)
+ * memory corruption, eventually leading to a system crash.
+ *
+ * Disable the test for now, until the kernel code has been sanitized.
+ */
+#if 0
ret = test_case.blend(dev, src, bo, G2D_IMGBUF_USERPTR);
if (ret < 0)
fprintf(stderr, "failed to test blend operation.\n");
getchar();
+#endif
err_free_src:
if (src)