[Intel-gfx] [PATCH] drm/i915/selftests: Remeber to create the fake preempt context

[Chris Wilson]

For the fake device we have our own set of mock contexts that need to
match the real contexts we normally create. Currently this requires us
to manually instantiate them for the selftests, which I forgot.

Reported-by: Matthew Auld <matthew.william.auld at gmail.com>
Fixes: e7af3116836f ("drm/i915: Introduce a preempt context")
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Matthew Auld <matthew.william.auld at gmail.com>
---
 drivers/gpu/drm/i915/selftests/mock_gem_device.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 2388424a14da..d01b7ec2d68d 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -239,8 +239,14 @@ struct drm_i915_private *mock_gem_device(void)
 	if (!i915->kernel_context)
 		goto err_engine;
 
+	i915->preempt_context = mock_context(i915, NULL);
+	if (!i915->preempt_context)
+		goto err_kernel_context;
+
 	return i915;
 
+err_kernel_context:
+	i915_gem_context_put(i915->kernel_context);
 err_engine:
 	for_each_engine(engine, i915, id)
 		mock_engine_free(engine);
-- 
2.14.2