Re: [net-next 02/11] e1000: Adding e1000_dump function

Michal Kubeček
2012-02-13T08:24:35Z

On Wednesday 08 of February 2012 18:39EN, Dave, Tushar N wrote:
> How did you fix the problem in e1000e then? I don't see bus_to_virt
> used in any of our Ethernet drivers.

We didn't, yet. I don't understand the memory mapping well enough to
propose a solution. We have run into this problem when we investigated a
different issue (repeated Tx hangs without apparent cause) and an
attempt to dump registers resulted in kernel crash.

Michal Kubeček