Interrupt Handler of Ethernet Device

Rami Rosen roszenrami at gmail.com
Fri Apr 5 08:06:37 EDT 2013


Robert,
You should look for the request_irq() method in the driver.
This method registers an interrupt handler.
For example, you can look in:
http://lxr.free-electrons.com/source/drivers/net/ethernet/intel/e100.c
...
...
    if ((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
                 nic->netdev->name, nic->netdev)))

...

This means that e100_intr is registered as an interrupt handler.

Best,
Rami Rosen
http://ramirose.wix.com/ramirosen


On Fri, Apr 5, 2013 at 11:50 AM, Robert Clove <cloverobert at gmail.com> wrote:
> Hello All,
>
>
> I am new here.
> I want to know the interrupt handler of the ethernet card and where can i
> find the definition of it so as i can clear the flow of packet reception.
>
> Thanks
> Robert
>
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