[Intel-gfx] [PATCH i-g-t 1/8] i915/gem_eio: Check that context create fails when wedged

Chris Wilson
2019-02-17T14:35:49Z

Lock down the new uABI that DRM_IOCTL_I915_GEM_CONTEXT_CREATE returns
-EIO when wedged.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
---
tests/i915/gem_eio.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/tests/i915/gem_eio.c b/tests/i915/gem_eio.c
index ac85a2eff..3c54820c9 100644
--- a/tests/i915/gem_eio.c
+++ b/tests/i915/gem_eio.c
@@ -118,6 +118,17 @@ static void test_throttle(int fd)
trigger_reset(fd);
}

+static void test_context_create(int fd)
+{
+ uint32_t ctx;
+
+ wedge_gpu(fd);
+
+ igt_assert_eq(__gem_context_create(fd, &ctx), -EIO);
+
+ trigger_reset(fd);
+}
+
static void test_execbuf(int fd)
{
struct drm_i915_gem_execbuffer2 execbuf;
@@ -807,6 +818,9 @@ igt_main
igt_subtest("throttle")
test_throttle(fd);

+ igt_subtest("context-create")
+ test_context_create(fd);
+
igt_subtest("execbuf")
test_execbuf(fd);

--
2.20.1

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