On 04/23/2013 11:22 AM, Jesper Christensen wrote:
> Hi guys
>
> I have a quick question regarding rtdm synchronisation. Is it possible
> to "loose" an interrupt if it is generated while i am inside a critical
> section protected by a rtdm_lock_get_irqsave/rtdm_lock_put_irqrestore?
>
> I have a problem with an ethernet driver where the Tx Queue fills up and
> i suspect that its because the Tx ISR isn't being executed for the above
> mentioned reason.
It is very unlikely, the cause could be the driver code instead. What
kind of interrupt are we talking about? level or edge?
--
Gilles.
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