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 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx