On 02/18/2016 11:14 AM, Anand Moon wrote: > Thanks for pointing out. > Their is no lock up, just the inconstancy of the spin_lock. > Then I will resend this patch dropping the spin_unlock/spin_lock > around uart_write_wakeup. > Is that ok with you. Yes. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html