With kasan on a slow machine, it can take an age to check all the
partial mappings in a single iteration, so break it up with a
cond_resched) to avoid RCU stall reports.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
---
drivers/gpu/drm/i915/selftests/i915_gem_object.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c
b/drivers/gpu/drm/i915/selftests/i915_gem_object.c
index c3999dd2021e..be7ecb66ad11 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c
@@ -238,6 +238,7 @@ static int check_partial_mapping(struct drm_i915_gem_object
*obj,
u32 *cpu;
GEM_BUG_ON(view.partial.size > nreal);
+ cond_resched();
err = i915_gem_object_set_to_gtt_domain(obj, true);
if (err) {
--
2.20.1
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