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由 Rob Herring 提交于
In some cases, an interrupt can occur and prevent cause failure to enter wfi. This causes reset to hang. Retrying the wfi should be enough to prevent reset from hanging. Signed-off-by: NRob Herring <rob.herring@calxeda.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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