Messages in this thread | | | Subject | Re: Serial driver hangs | From | Alan Cox <> | Date | Thu, 30 Sep 2004 19:34:34 +0100 |
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On Iau, 2004-09-30 at 20:09, Paul Fulghum wrote: > The gaping hole in the flip buffer scheme is > flush_to_ldisc() can be called from hard IRQ > context while ldisc->receive_buf() is running.
This is strictly forbidden and always has been. I've no plan to touch that restriction merely to re-educate any offender
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