If we create a new live_context() we should have a mapping for each
engine. Document that assumption with an assertion.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
---
drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
index 3adb60c2fd1f..37a177e37665 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
@@ -397,6 +397,7 @@ static int igt_ctx_exec(void *arg)
}
ce = i915_gem_context_get_engine(ctx, engine->legacy_idx);
+ GEM_BUG_ON(IS_ERR(ce));
if (!obj) {
obj = create_test_object(ce->vm, file, &objects);
@@ -521,6 +522,8 @@ static int igt_shared_ctx_exec(void *arg)
__assign_ppgtt(ctx, parent->vm);
ce = i915_gem_context_get_engine(ctx, engine->legacy_idx);
+ GEM_BUG_ON(IS_ERR(ce));
+
if (!obj) {
obj = create_test_object(parent->vm, file, &objects);
if (IS_ERR(obj)) {
--
2.23.0
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