Re: Problems with Intel e100 driver on new MIPS port, was: Advice needed WRT very slow nfs in new port...

[Michael Stickel <michael@cubic.org>]

M. Warner Losh wrote:

> In message: <42C359F8.4060000@avtrex.com>
>            David Daney <ddaney@avtrex.com> writes:
> : M. Warner Losh wrote:
> : > In message: <42C34C4D.9020902@avtrex.com>
> : >             David Daney <ddaney@avtrex.com> writes:
> : > : Does anyone have any idea what would cause 1000mS delay?
> : > 
> : > That's remarkably close to 1s.  This often indicates that the transmit
> : > of your next packet is causing the receive buffer to empty.  This is
> : > usually due to blocked interrupts, or a failure to enable interrupts.
> : > 
> : 
> : But I observe ever increasing counts for the device in /proc/interrupts. 
> :   So the interrupts are working somewhat.
> Are you sure that you've routed the interrupts correctly?  Maybe those
> interrupts are 'really' for a different device....
>  
Add some debugging to the interrupt routine of the e100 and see what 
happens.
Michael