Commit 12250368 authored by Chris Wilson's avatar Chris Wilson

drm/i915/selftests: Take a breath during check_partial_mappings()

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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarMika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190102114431.23022-1-chris@chris-wilson.co.uk
parent 2cc8376f
...@@ -238,6 +238,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, ...@@ -238,6 +238,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj,
u32 *cpu; u32 *cpu;
GEM_BUG_ON(view.partial.size > nreal); GEM_BUG_ON(view.partial.size > nreal);
cond_resched();
err = i915_gem_object_set_to_gtt_domain(obj, true); err = i915_gem_object_set_to_gtt_domain(obj, true);
if (err) { if (err) {
......
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