In igt_flush_test() we try to switch back to the kernel context, but we
are only able to do so when we care called with struct_mutex held.
More CI fallout from lockdep being temporarily suppressed :(
Fixes: 4cdf65ce8cc2 ("drm/i915/selftests: Return to kernel context after each
test")
Signed-off-by: Chris Wilson <[email protected]>
Cc: Mika Kuoppala <[email protected]>
---
drivers/gpu/drm/i915/selftests/igt_flush_test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/selftests/igt_flush_test.c
b/drivers/gpu/drm/i915/selftests/igt_flush_test.c
index 7f35bddc2e95..0d06f559243f 100644
--- a/drivers/gpu/drm/i915/selftests/igt_flush_test.c
+++ b/drivers/gpu/drm/i915/selftests/igt_flush_test.c
@@ -57,7 +57,8 @@ int igt_flush_test(struct drm_i915_private *i915, unsigned
int flags)
cond_resched();
- if (i915_gem_switch_to_kernel_context(i915)) {
+ if (flags & I915_WAIT_LOCKED &&
+ i915_gem_switch_to_kernel_context(i915)) {
pr_err("Failed to switch back to kernel context; declaring
wedged\n");
i915_gem_set_wedged(i915);
}
--
2.17.0
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