Re: can't find interrupt number under /proc/interrupts for the pci multi-port on db1550

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On Wed, Jun 29, 2005 at 03:20:56PM -0700, rolf liu wrote:

> What is the function of serial_timer? it is just sitting there,
> generating timeout, periodically. Just to make sure the interrupt
> routine will be called periodically?

It's for interrupt-less ports.

  Ralf


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